File Explorer in Windows | Microsoft Support
Find and open File Explorer in Windows, and customize Quick access by pinning and removing files and folders.
Install Windows Updates | Microsoft Support
Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Microsoft 365 help & learning | Microsoft Support
Get support, help, and learning resources for Microsoft 365. Organize your life, expand your creativity, and protect what’s important …
Windows release health | Microsoft Learn
Quickly find official information on Windows updates and servicing milestones. Access resources, tools, and news about known …
Ways to install Windows 11 | Microsoft Support
Feb 4, 2025 · Learn how to install Windows 11, including the recommended option of using the Windows Update page in Settings.
Install Microsoft 365 apps - Microsoft 365 admin | Microsoft Learn
Feb 19, 2026 · After Microsoft 365 is set up, learn how to install Microsoft 365 apps on Windows, Mac, or mobile devices.
Where to enter your Office product key | Microsoft Support
If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below …
Find your Windows product key | Microsoft Support
Learn how to find a Windows product key for activation, and when you'll use a digital license instead.
Download, install, or reinstall Microsoft 365 or Office 2024 on a PC or ...
Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.
Using IF with AND, OR, and NOT functions in Excel
How to use the IF function (combined with the AND, OR, and NOT functions) in Excel to make logical comparisons between given …