Activate Windows - Microsoft Support
Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.
Uninstall or remove apps and programs in Windows
There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.
Zip and unzip files - Microsoft Support
Zipped (compressed) files take up less storage space and can be transferred to other computers more quickly than uncompressed files. In Windows, you work with zipped files and folders in the same way that you work with uncompressed files and folders. Combine several files into a single zipped folder to more easily share a group of files. To zip (compress) Locate the file or folder that you ...
Xbox Support
Xbox Support ... Xbox Support
April 30, 2026—KB5083631 (OS Builds 26200.8328 and 26100.8328) Preview ...
For a list of the files provided in the servicing stack update, download the file information for the SSU (KB5088467) - version 26100.8247. Related topics Microsoft Store for Business and Education with Configuration Manager Get updates for apps and games in Microsoft Store
Download Microsoft Authenticator | Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
Fix problems that block programs from being installed or removed ...
Solution 3. Uninstall the app from Settings Solution 4. Use Windows Troubleshooters (if prompted) Windows 11 may automatically recommend troubleshooting steps when installation or removal fails. Follow the guidance provided in the error message or notification.
How to add your accounts to Microsoft Authenticator
Learn how to add all your different accounts to the Microsoft Authenticator app.
Customize the Taskbar in Windows - Microsoft Support
This article walks you through how to customize the Windows taskbar step by step. You’ll learn how to adjust taskbar alignment, manage pinned apps, and control system tray visibility so you can personalize the taskbar to fit your workflow and preferences
Microsoft Support
Access your favorite apps in one place Find all the apps you use in the Microsoft 365 Copilot app store.