Microsoft Office// Microsoft Office
(18 editions)
// Applications
(8 versions)
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Windows// Windows
(12 Total)
// Frequently bought
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Buying advice & answers
Well-founded answers to typical questions before buying: which version suits you, how secure Keywi is, and what to watch out for regarding license, payment and returns.
152 entries
- K41
A cheap licence key can be reputable: no contradiction
Can a low-cost licence key be reputable? Yes. We explain why the principle of exhaustion makes legal price reductions possible and how to buy cheaply yet reputably.
- K141
Activate Office on Mac: how to get it unlocked
Step-by-step guide to activating Office on your Mac: sign in with a Microsoft account or enter a licence key, check your internet connection and choose the right edition.
- K143
Activating Office 2019 on Mac — Step by Step
How to activate Office 2019 on your Mac correctly — and why Office 2024 as a perpetual licence is the better activation in the long run.
- K86
Alternative to Microsoft Office 365
Looking for an alternative to Microsoft 365? A perpetual Office licence, LibreOffice or Google Workspace. We compare the options by cost and suitability.
- K18
Alternatives to Office 365: three realistic options compared
Which alternatives to Microsoft 365 really exist. A perpetual Office licence, LibreOffice, Google Workspace. With an honest 3-year cost comparison.
- K30
Audit-proof licences for businesses: what matters
What businesses need for a Microsoft audit: proper proof of purchase per licence, clear assignment, sourcing documentation on request. Explained in practical terms.
- K08
Audit-proof software licences for SMEs: what „audit-proof“ really means
What „audit-proof“ specifically means for Swiss SMEs, and which documentation you actually need in the event of a Microsoft audit.
- K31
Audit-proof software licences: an honest definition
Audit-proof is a common word in the licence market and is rarely defined. Here we explain what makes a licence audit-proof and how to recognise it.
- K71
Buy Microsoft Office 2021 without a subscription
Buying Office 2021 without a subscription: why the previous-generation perpetual licence is an affordable, subscription-free option and how it pays off compared with the 365 subscription.
- K58
Buy Microsoft Office 2024
Buy Microsoft Office 2024: which editions are available, what's included and how activation works. Perpetual licence with updates until October 2029.
- K75
Buy Microsoft Office 2024 Home and Business
Buy Office 2024 Home and Business: instant delivery by email, VAT invoice, 90 days of support. What's included in your purchase and how activation works.
- K69
Buy Microsoft Office 2024 Professional Plus
Buying Office 2024 Professional Plus: what the largest Office edition includes, above all Access, and who the premium over Standard is really worth it for.
- K73
Buy Microsoft Office 2024 Standard
Buying Office 2024 Standard: which apps are included, how Standard differs from Home and Business and Professional Plus, and who this edition is right for.
- K11
Buy Microsoft Office 2024: Perpetual licence with updates until October 2029
Office 2024 as a perpetual licence. Word, Excel, PowerPoint, Outlook. Updates until October 2029. Instant delivery, 90 days of support.
- K61
Buy Microsoft Office Home 2024
Buy Office Home 2024: Word, Excel, PowerPoint and OneNote as a perpetual licence. The streamlined edition without Outlook, ideal for private use at home.
- K120
Buy Microsoft Office for Mac as a One-Time Purchase
Office 2024 for Mac as a one-time purchase: a perpetual licence with Word, Excel, PowerPoint and Outlook, with no subscription and no monthly costs.
- K63
Buy Microsoft Office for Mac in Switzerland
Buy Office for Mac in Switzerland: perpetual licence for macOS, CHF prices, TWINT, Swiss VAT invoice. Apple Silicon compatible, German-language support.
- K53
Buy Microsoft Office for Mac with a One-Time Purchase
Buy Office for Mac as a one-time purchase instead of a 365 subscription: a perpetual licence for macOS, compatible with Apple Silicon. Word, Excel, PowerPoint and Outlook running natively on the Mac.
- K10
Buy Microsoft Office without a subscription: the perpetual licence at a glance
Office as a perpetual licence instead of a Microsoft 365 subscription. Pay once, use it forever. Which version suits whom, with a concrete price comparison.
- K115
Buy Microsoft Project
Buy Microsoft Project: the project management software as a perpetual license. Standard and Professional editions, a one-time purchase instead of a subscription.
- K113
Buy Microsoft Visio
Buy Microsoft Visio: the diagram and flowchart software as a perpetual license. Standard and Professional editions, a one-time purchase instead of a subscription.
- K66
Buy Office 2021
Buy Office 2021: what the version offers, how long it receives updates and when it is the right choice over Office 2024.
- K121
Buy Office for Mac without a subscription
Office 2024 Standard for Mac as a one-time purchase: a perpetual licence instead of a subscription, no Microsoft 365 required, instant download.
- K15
Buy Office for Mac without a subscription: perpetual licence for macOS
Microsoft Office for Mac as a perpetual licence. Word, Excel, PowerPoint, Outlook native for macOS. Apple Silicon compatible, buy once.
- K50
Buy Office without a subscription
Buy Office without a subscription: why the perpetual licence is the better choice for many, what it costs and how it differs from the Microsoft 365 subscription.
- K76
Buy Windows 11 Pro full version
Buy a Windows 11 Pro full version: what defines a full version, when you need one and when an upgrade key is the better choice.
- K13
Buy Windows 11 Pro: License with Activation Guarantee
Buy a Windows 11 Pro license key. Instant delivery by email, 90 days of support, activation guarantee. Differences from Windows 11 Home explained.
- K103
Buy Windows Server 2019
Buying Windows Server 2019: for which scenarios the version makes sense, what the support lifecycle looks like and what to watch out for when licensing.
- K102
Buy Windows Server 2022
Buy Windows Server 2022: Standard, Datacenter and Essentials. Which edition fits, how core-based licensing works, and when 2022 makes more sense than 2025.
- K106
Buy Windows Server Datacenter
Buy Windows Server Datacenter: unlimited virtual instances, core-based licensing, and when Datacenter becomes more cost-effective than Standard.
- K107
Buy Windows Server Essentials
Buy Windows Server Essentials: the lean server edition for small businesses with up to 25 users, with no separate CALs. When Essentials is the right fit and when it isn't.
- K109
Buy Windows Server RDS CAL
Buy Windows Server RDS CAL: why Remote Desktop Services require a dedicated license, how it differs from regular CALs, and how to determine your needs.
- K105
Buy Windows Server Standard
Buying Windows Server Standard: what defines the edition, how core licensing works and when Standard is the right choice over Datacenter.
- K56
Buy a Windows 11 Pro key in Switzerland
Buy a Windows 11 Pro key in Switzerland: CHF prices, TWINT, a Swiss VAT invoice, instant delivery by email and German-language support.
- K72
Buy a Windows 11 Pro upgrade key
Buy a Windows 11 Pro upgrade key: how to switch from Windows 11 Home or Windows 10 to Pro, without reinstalling and without losing data.
- K101
Buy a Windows Server licence
Buy a Windows Server licence: an overview of Standard, Datacenter, Essentials and RDS. How the core-based licensing model works and which edition fits your infrastructure.
- K68
Buying Microsoft Office 2021: is the previous version worth it?
Buying Microsoft Office 2021: why the previous version can be a good choice, what it costs and when Office 2024 is the better investment.
- K54
Buying Microsoft Office 2024 Without a Subscription
Buying Office 2024 without a subscription: what the perpetual licence costs, how it compares to the 365 subscription, and when the one-time purchase pays off.
- K52
Buying Microsoft Office 365: the subscription at a glance
Buying Microsoft Office 365: what's included in the subscription, what it costs and who 365 is worth it for. Plus the perpetual licence as a subscription-free alternative.
- K65
Buying Microsoft Office as a one-time purchase
Buy Microsoft Office once instead of renting it: what a one-time purchase means, which versions are available and why the one-time model pays off for most people.
- K47
Buying Microsoft Office as a perpetual license
Buying Microsoft Office as a perpetual license: what defines a perpetual license technically, which versions are available and how a one-time purchase differs from a subscription.
- K74
Buying Microsoft Office cheaply: how to save money legally
Buying Microsoft Office cheaply: how to save legally, why pre-owned licences are cheaper, and how to spot an offer that is too cheap to be trustworthy.
- K60
Buying Microsoft Office: Electronics Store or License Shop?
Buy Office at Interdiscount or from a license shop? We objectively compare price, advice, support and delivery so you can make the right choice.
- K12
Buying Microsoft Office: the complete edition overview
Which Microsoft Office edition is right for whom. Versions, editions, subscription vs. perpetual licence. Overview with concrete CHF pricing and a recommendation.
- K94
Buying Microsoft licences for businesses
Buying Microsoft licences for businesses: an overview of Office, Windows and Server. How to plan your requirements, take advantage of volume discounts and procure in an audit-proof way.
- K49
Buying Office 2024 in Switzerland
Buy Office 2024 in Switzerland: CHF prices, TWINT, a Swiss VAT invoice, instant delivery by email. Which edition suits whom, with German-language support.
- K46
Buying Office 365 without a subscription: clearing up a misunderstanding
Office 365 without a subscription does not exist, because 365 is a subscription. What you are actually looking for is the Office perpetual licence. Here is the explanation and the right alternative.
- K64
Buying Office Home 2024: Home or Home and Business?
Office Home 2024 or Home and Business 2024? The decisive difference is Outlook. We show you which edition is right for the way you use it.
- K89
Buying Office licences for your company
Buying Office licences for your company: which edition for each workstation, how volume discounts work, and which proof of purchase matters for your accounting.
- K16
Buying Windows 11 Home: the right edition for home users
Buy a Windows 11 Home licence key. Delivered instantly by email, VAT invoice, 90 days of support. When Home is enough and when Pro is required.
- K104
Buying Windows Server 2016
Buying Windows Server 2016: when the version still makes sense for existing environments, what to keep in mind regarding the support lifecycle, and how licensing works.
- K62
Buying a Microsoft Office licence: making the right choice
Buying a Microsoft Office licence: perpetual licence or subscription, which version and edition. An overview that guides you to the right Office licence.
- K48
Buying a Windows 10 Pro key: still worth it?
Is a Windows 10 Pro key still worth it? Windows 10 has reached the end of support. We explain when a Windows 10 key still makes sense and when Windows 11 is the better choice.
- K57
Buying a Windows 11 Pro key: how it works
Buying a Windows 11 Pro key: what's included, how activation works and what the activation guarantee means. Explained step by step.
- K17
Buying a Windows Server 2025 license: editions and CAL advice
Windows Server 2025 license for SMEs. Standard and Datacenter editions, plus a CAL explanation (User CAL vs. Device CAL).
- K108
Buying a Windows Server CAL
Buying a Windows Server CAL: why every access requires a CAL, the difference between a User CAL and a Device CAL, and how to choose the more cost-effective option.
- K90
Buying an Office multi-seat licence
Buying an Office multi-seat licence: how to license multiple workstations cleanly, how the volume discount applies and what to watch out for when distributing the licences.
- K81
Buying or renting Office 365: clearing up the question
Buy or rent Office 365? 365 is always a subscription, so it is rented. We explain what lies behind the question and when buying is the better choice.
- K06
Buying used software licences in Switzerland: the legal situation
The CJEU ruling C-128/11 and the Swiss Copyright Act exhaustion principle explained in concrete terms. What you as a Swiss buyer need to know before you buy.
- K96
Can I buy Office 2024 as a perpetual licence?
Yes, Office 2024 is available as a perpetual licence: a one-time purchase, permanent use, no subscription. Here is the direct answer with all the key details.
- K98
Can you buy Microsoft Office forever?
Can you buy Microsoft Office forever? Yes, with a perpetual licence. We explain what forever means here and what you should keep in mind.
- K23
Can you buy Office 2024 as a one-time purchase?
Yes, Office 2024 is available as a perpetual license: a one-time purchase, usable forever, no subscription. Here is exactly what you get and what it costs.
- K32
Cheap Office keys: legitimate or a scam?
Are cheap Office keys legitimate? We explain at what price an Office key becomes suspicious, how to spot dubious offers, and why there is still a legal way to pay less.
- K33
Cheap Windows keys: legitimate or risky?
Are cheap Windows keys legitimate? We explain the differences between OEM and retail licences, when a Windows key looks suspicious, and what to watch out for.
- K40
Cheap licence key: the most common scams
What scams are there with cheap licence keys? We show the most common tricks, how to spot them and what to do if you have already been affected.
- K38
Cheap software keys: spotting reputable offers, avoiding fraud
Are cheap software keys trustworthy? We explain why legal discounts are possible, where the lower limit lies and how to reliably recognise dubious offers.
- K29
Check your Office licence: how to verify the licence status
How to check the licence status of your Office installation: via File and Account within the program. What the status display means and what to do if there are problems.
- K07
Checking a Microsoft Office licence: how to recognise a genuine licence
Concrete steps to verify the authenticity of a Microsoft Office licence, before and after activation. What Microsoft itself recommends.
- K34
Checking a Windows licence: verifying status and authenticity
How to check your Windows licence: the activation status via Settings and using the slmgr command. What the display means and what helps if there are problems.
- K149
Excel Mac Can't Save: Causes and Solution
Excel Mac can't save: from 13/07/2026 Office 2019 and non-updated Office 2021 for Mac switch to read-only mode. How to identify the cause and solve the problem permanently.
- K99
How much does Microsoft Office cost for private users?
How much does Microsoft Office cost for private users? We explain the price range of the perpetual licence, the most affordable edition, and how it stacks up against the subscription.
- K97
How much does a perpetual Microsoft Office licence cost?
How much does a perpetual Microsoft Office licence cost? The price depends on the edition and version. We explain the price range and how it compares to a subscription.
- K09
How to Spot a Trustworthy Licence Shop: 5 Checks That Really Matter
How to tell whether a software-licence shop in Switzerland is trustworthy: 5 concrete checks plus warning signs.
- K43
How to recognise an original Microsoft licence: what to look for
How do you recognise an original Microsoft licence? We explain the key format, what comes with a genuine licence and what makes an original key.
- K119
Is Keyportal trustworthy? An honest comparison with Keywi24
Is Keyportal trustworthy and legal? The criteria for assessing a reliable licence shop, explained honestly. Plus: a trustworthy alternative and a discount on the Keywi24 prize wheel.
- K02
Is Keywi24 trustworthy? An honest self-assessment
We answer the question ourselves, using the criteria by which you can recognise a trustworthy licence shop in Switzerland. Plus answers to the critical points.
- K25
Is it legal to buy used software?
Yes, buying previously used software licences is clearly legally permitted in Switzerland and the EU. CJEU C-128/11 and Art. 12 para. 2 URG. Details explained.
- K36
Is used software legal in Switzerland?
Is used software legal in Switzerland? Yes. Here is the short, clear answer with the legal basis and the three conditions that must be met.
- K05
Keywi24 in Switzerland: TWINT, CHF, support in German
TWINT, CHF prices, VAT invoice in Swiss format, Swiss service number +41 800 20 00 07, what Swiss customers can expect at Keywi24.
- K04
Keywi24 put to the test: what we check before a licence reaches you
What we test internally, before every sale and for every new edition. Quality assurance without the marketing buzzwords.
- K01
Keywi24 reviews: what customers say
Genuine reviews, a transparent negative-rating share, and what our support really delivers. Trusted Shops rating Excellent, 90 days of support after purchase.
- K03
Keywi24 reviews: where to find genuine reviews
Where to find genuine, independently verified reviews of Keywi24, and what to look out for when reading them.
- K26
Keywi24 voucher: why our price is right without a code
Looking for a Keywi24 voucher? We honestly explain why we rely on permanently fair prices instead of voucher theatrics. And what you get instead.
- K137
LibreOffice vs Office Mac: The Honest Comparison for Your Mac
A neutral comparison of LibreOffice and Microsoft Office for Mac: strengths, weaknesses and the clear recommendation for everyone who needs genuine MS Office compatibility.
- K135
Mac Office 2021 vs 2024 compared
Office 2021 vs Office 2024 for Mac: features, macOS support, read-only risk and currency – compared concisely, with a clear assessment for new buyers.
- K82
Microsoft 365 or Office 2021: the budget-friendly choice
Microsoft 365 or Office 2021? Comparing the subscription with the affordable perpetual licence. When the budget-friendly Office 2021 licence pays off versus the subscription.
- K79
Microsoft 365 vs Office 2024: Subscription or Perpetual License?
Microsoft 365 vs Office 2024: comparing the subscription and the perpetual license. Features, costs, cloud storage, and which model is the right choice for whom.
- K140
Microsoft 365 vs. Office 2024 for Mac
Microsoft 365 (subscription) or Office 2024 for Mac (one-time purchase)? Cost over five years, feature scope and a clear assessment for Mac users.
- K59
Microsoft Office 2024 Perpetual Licence
Office 2024 perpetual licence: what a perpetual licence technically involves, how activation works and how long Office 2024 keeps receiving updates.
- K55
Microsoft Office Home and Business 2024
Office Home and Business 2024: which apps are included, who the edition is right for and how it differs from Standard and Professional Plus.
- K27
Microsoft Office at Keywi24: the overview
Microsoft Office at Keywi24: Office 2024, 2021 and older versions as a perpetual licence. Overview of the editions, prices and what is included in the package.
- K67
Microsoft Office perpetual licence: the version overview
Microsoft Office as a perpetual licence: which versions exist, how long each is supported and which perpetual licence suits which needs.
- K130
Office 2019 Mac Alternative: An Overview of Your Options
Office 2019 for Mac switches to read-only mode on 13/07/2026. The alternatives compared: Office 2024 (one-time purchase), Microsoft 365 (subscription) and LibreOffice (free).
- K126
Office 2019 Mac Certificate Is Expiring – What You Need to Know Now
The code-signing certificate for Office 2019 for Mac expires on 13 July 2026. The consequence: read-only. Here's how it works technically and how you keep the full feature set.
- K125
Office 2019 Mac End of Support: What Changes on 13 July 2026
Office 2019 for Mac: end of support on 10/10/2023, read-only from 13/07/2026 due to certificate expiry. What this means and why Office 2024 for Mac (one-time purchase) is the solution.
- K124
Office 2019 Mac Is Expiring: Read-Only From 13 July 2026
Office 2019 for Mac becomes read-only on 13 July 2026. An un-updated Office 2021 is affected too. The solution: Office 2024 for Mac as a one-time purchase.
- K144
Office 2019 Mac Read-Only: What's Behind the Read-Only Mode
From 13/07/2026, Office 2019 for Mac switches into a read-only mode. Opening and printing keep working; editing and saving are blocked.
- K131
Office 2019 Mac Upgrade: Switch to Office 2024 Before 13 July 2026
Office 2019 for Mac becomes read-only on 13 July 2026. Office 2024 Standard for Mac is the one-time-purchase switch — your files stay compatible.
- K128
Office 2019 Mac expired: what to do now
Office 2019 for Mac has been in read-only mode since 13 July 2026: open yes, save no. Your data and licence are preserved. The way back to editing is Office 2024 Standard for Mac (one-time purchase, no subscription).
- K145
Office 2019 Mac reduced functionality: here's what's behind it
From 13/07/2026, Office 2019 for Mac switches into “reduced functionality” mode: opening files yes, editing and saving no. We explain the term and the clean solution.
- K129
Office 2019 Mac replacement: the direct switch to Office 2024
Office 2024 Standard for Mac as a replacement for Office 2019: Word, Excel, PowerPoint, Outlook. One-time purchase, no subscription, existing files stay compatible.
- K151
Office 2019 Mac restricted mode: here's what's behind it
On 13/07/2026, Office 2019 for Mac switches into a restricted mode: files can only be opened, viewed and printed. We explain the reason and the solution.
- K127
Office 2019 Mac won't start or only opens read-only? Here's what's behind it
Office 2019 for Mac opens but won't save any more? The cause is usually the read-only mode from 13 July 2026. Here's how to check and fix it.
- K83
Office 2019 Professional Plus vs Home and Business
Office 2019 Professional Plus vs Home and Business: which apps each edition includes and which one suits your needs. Plus a note on support status.
- K84
Office 2019 Standard vs Professional Plus
Office 2019 Standard vs Professional Plus: which apps each edition includes, how they differ and why Office 2024 is the better choice for new purchases.
- K139
Office 2019 for Mac no longer works — what to do?
Office 2019 for Mac runs in read-only mode: opening and printing yes, saving no. The cause and the immediate way back to full Office use.
- K133
Office 2019 vs Office 2024 Mac: the comparison for your decision
A neutral comparison of Office 2019 vs Office 2024 for Mac: features, support, pricing model and the read-only cut-off date on 13/07/2026 – plus migration steps.
- K70
Office 2021 Home and Business
Office 2021 Home and Business: which apps are included, how long the version receives updates and who the edition is the right choice for.
- K123
Office 2021 Mac perpetual licence: the predecessor and today's one-time purchase for your Mac
Office 2021 Mac perpetual licence explained: one-time purchase, no subscription, plus the read-only cut-off date of 13 July 2026 and the switch to Office 2024 for Mac.
- K19
Office 2021 vs Office 2024: the honest comparison
Office 2021 vs 2024 in an objective comparison. Which new features 2024 offers, when the extra cost is worth it, and when it isn't.
- K14
Office 2024 Home & Business: Edition Clarification and Purchase
Office 2024 Home & Business: Word, Excel, PowerPoint, Outlook. Perpetual licence, updates until 2029. What it can actually do and when it fits.
- K138
Office 2024 Home and Business Mac: classic apps incl. Outlook as a one-time purchase
Office 2024 Home and Business for Mac as a perpetual licence: Word, Excel, PowerPoint and Outlook with no subscription, available immediately by download.
- K80
Office 2024 Standard vs Professional Plus
Office 2024 Standard vs Professional Plus: the only difference is Access. We show you which edition is the right one for your needs.
- K87
Office 2024 vs Microsoft 365: the cost calculation
Office 2024 vs Microsoft 365 in a cost comparison: how the perpetual licence and the subscription work out over three and five years, and from what point the one-time purchase is cheaper.
- K88
Office 365 for SMEs: the alternative without subscription lock-in
Office 365 for SMEs or perpetual licences after all? We show the subscription-free alternative for Swiss SMEs, with a cost comparison and tips on licence planning.
- K85
Office 365 vs Office 2024: understanding the names correctly
Office 365 vs Office 2024: what the names mean, why 365 is a subscription and 2024 is a perpetual licence, and which model suits your usage.
- K136
Office Alternative for Mac: The Options Compared
Microsoft 365, LibreOffice, Apple iWork and Office 2024 (one-time purchase) for the Mac compared neutrally – with a note on the read-only cut-off date of 13 July 2026.
- K148
Office Mac Keeps Crashing: Check the Causes and Fix It for Good
Office keeps crashing on your Mac? The most common causes are missing updates, macOS compatibility and damaged files. Here is how to diagnose the problem calmly and find the lasting, stable solution.
- K150
Office Mac Licence Expired: What's Really Behind It
Office Mac licence expired? A perpetual licence doesn't expire. We separate the two real causes and show the clean route back to a full Office on the Mac.
- K142
Office Mac Won't Activate – Here's What Helps
Office for Mac won't activate? Check the most common causes and fix them step by step – including a note on the certificate expiry of older versions.
- K152
Office Mac error message: spotting the causes and solving them properly
Office Mac error messages explained clearly: activation, licence, certificate and read-only from 13 July 2026, including the matching solution for each.
- K20
Office Subscription vs. One-Time Purchase: 3-Year Comparison with Concrete Figures
Microsoft 365 subscription vs. Office perpetual licence: an honest 3-year comparison with concrete CHF figures. Which option works best for whom.
- K122
Office for Mac perpetual licence: buy once, use without a subscription
Office 2024 Standard for Mac as a one-time purchase: Word, Excel, PowerPoint and Outlook with no subscription, usable for good, available instantly via download.
- K22
Office licences for multiple employees: choosing the right model
Office licences for 5, 10, 20+ employees: which edition, perpetual licence or 365, volume discounts. With a sample calculation.
- K134
Office one-time purchase vs subscription on Mac: which licence is worth it on your Mac?
Office 2024 (one-time purchase, perpetual licence) versus Microsoft 365 (subscription) on the Mac: cost, cloud/OneDrive and updates in a neutral comparison.
- K116
Project Standard or Professional?
Project Standard or Professional? The difference lies in resource management and team collaboration. We show you which edition fits your needs.
- K44
Second-hand software licences: the resale market explained
What are second-hand software licences? We explain the term, how the resale market works and why used licences are technically equivalent to new ones.
- K37
Software key shop in Switzerland: the trustworthiness checklist
What to look for in a software key shop in Switzerland: billing in CHF, a Swiss-format VAT invoice, TWINT, reachable support. The checklist.
- K21
Software licences for SMEs: what Keywi24 offers Swiss companies
Microsoft and antivirus licences for Swiss SMEs. Volume discount from 5 licences, VAT invoice, free licensing-needs consultation.
- K132
Still Buy Office 2019 Mac – Is It Even Worth It in 2026?
Office 2019 for Mac goes into read-only mode from 13 July 2026. Why buying it is no longer worth it – and which perpetual licence is the alternative.
- K39
Used Software Licenses: Putting the Reviews in Context
What experiences do buyers have with used software licenses? We put the typical reports in context and show what makes a good experience likely.
- K95
Used Software for Businesses
Used software for businesses: why pre-owned licences are legal and worthwhile for companies, how much they save, and what to look out for when purchasing.
- K35
Used software licences legal in Switzerland
Are used software licences legal in Switzerland? Yes. Art. 12 para. 2 URG and the ECJ ruling C-128/11 explained, plus what Swiss buyers should bear in mind.
- K42
Verifying a Microsoft licence: how to spot fakes
How do you spot a counterfeit Microsoft licence? We show the typical signs of fake offers and how to reliably verify a licence is genuine.
- K114
Visio Standard or Professional?
Visio Standard or Professional? The difference lies in advanced diagrams and data connectivity. We show you which edition suits your needs.
- K117
Which Microsoft Project version should you buy? 2024, 2021 and 2019 compared
Which Microsoft Project version should you buy? Support period, differences and price of Project 2024 through 2016 as a perpetual licence, compared.
- K118
Which Microsoft Visio version should you buy? Comparing 2024, 2021 and 2019
Which Microsoft Visio version should you buy? A comparison of support lifecycle, differences and price for Visio 2024 to 2016 as a perpetual licence.
- K100
Which Office for home use, without a subscription?
Which Office for home use without a subscription? Office Home 2024 as a perpetual licence is the right choice for most private households. Here is the answer with the reasoning.
- K24
Which Office package should I buy for personal use?
Which Office edition for personal use: Home & Business, Standard or Professional Plus? Plus Microsoft 365 vs. perpetual licence for private users.
- K77
Windows 11 Home vs Pro: Which Edition You Need
Windows 11 Home vs Pro compared: which features Pro adds, what Home can do, and which edition is the right one for you.
- K78
Windows 11 Home vs Pro: is the upgrade worth it?
Upgrading Windows 11 Home to Pro: when the switch is worth it, how the upgrade works and what it costs. With a decision guide.
- K45
Windows 11 Pro Download: how to get to Windows 11 Pro the clean way
Download Windows 11 Pro and activate it correctly: how the download and licence fit together, where the setup file comes from and what you need for activation.
- K51
Windows 11 Pro ISO download: how to use the installation file
Download and install Windows 11 Pro as an ISO: where the ISO comes from, how to create a bootable USB stick and how the licence fits in.
- K93
Windows Licences for Businesses: Procurement and Planning
Windows licences for businesses: how to determine your needs, which edition fits each device, and how procurement works with volume discounts and proof of purchase.
- K92
Windows Pro License for Your Business
Windows Pro license for your business: which Pro features companies need, why Home often isn't enough in a corporate setting, and how the purchase works.
- K111
Windows Server 2022 vs 2025
Windows Server 2022 vs 2025: the version comparison. When the current 2025 release makes sense and when the proven 2022 release remains the right choice.
- K112
Windows Server Licensing Explained
Windows Server licensing explained clearly: the core model, the CAL requirement, virtual instances, and how to correctly determine the licensing needs for your server.
- K110
Windows Server Standard vs Datacenter
Windows Server Standard vs Datacenter: the difference lies in virtualization. We show you at what VM density Datacenter pays off.
- K28
Windows licences at Keywi24: the overview
Windows licences at Keywi24: Windows 11 Pro and Home, Windows 10, Windows Server. Overview, editions, delivery and activation guarantee.
- K91
Windows licences for businesses: audit-proof procurement
Procuring Windows licences for businesses in an audit-proof way: which proof counts in an audit, how to document licences cleanly, and how we support you in doing so.
- K146
Word Mac can't save: causes and solution
Word on the Mac no longer saving? We separate the ordinary save error from the read-only mode starting 13 July 2026 and show the clean way forward.
- K147
Word won't open on Mac: find the causes and fix them
Word won't open on your Mac? Triage of the most common causes plus the 2026 certificate expiry for Office 2019/2021 – and the clean permanent solution.