Downloads
Official software downloads
Download your software directly from Microsoft, then activate it with the licence key from your Kaywen order email.
Windows
Windows 11
Home, Pro and other editions. Use the Installation Assistant, the Media Creation Tool or the ISO.
Source: microsoft.comWindows 10
Create installation media or download the ISO for Home, Pro and other editions.
Source: microsoft.comOffice (one-time purchase)
Office 2024 & newer
Redeem your key and download Office from your Microsoft account. This is the official route for Office 2024.
Source: setup.office.comOffice 2021 Professional Plus
Official installer image (.img) for Windows.
Source: officecdn.microsoft.comOffice 2021 Home & Business
Official installer image (.img) for Windows.
Source: officecdn.microsoft.comOffice 2021 Home & Student
Official installer image (.img) for Windows.
Source: officecdn.microsoft.comOffice 2019 Professional Plus
Official installer image (.img) for Windows.
Source: officecdn.microsoft.comOffice 2019 Home & Business
Official installer image (.img) for Windows.
Source: officecdn.microsoft.comMicrosoft 365
Redeem a key
Activate your Microsoft 365 subscription key on your Microsoft account.
Source: setup.office.comInstall the apps
Sign in and install Word, Excel, Outlook and the other apps on your devices.
Source: account.microsoft.comWindows Server
Windows Server 2022
Download the ISO from Microsoft, then activate it with your licence key.
Source: microsoft.comDeveloper & pro tools
Project & Visio
Redeem your key and download Project or Visio from your Microsoft account.
Source: setup.office.comDownload
Choose your product above and download it from Microsoft.
Install
Open the file (double-click .img or .iso files to mount them) and run Setup.
Activate
Enter your licence key. See our activation guide for step-by-step help.
Can't find your product?
Send us your order number and we'll send you the right download link.