Activate Office for Windows - Microsoft Support
Learn how to activate Office that is pre-installed on new Windows 10 PCs or using a new product key.
Reactivating Windows after a hardware change - Microsoft Support
If you make significant hardware changes on your device, such as replacing your motherboard, Windows will no longer find a license that matches your device, and you’ll need to reactivate …
改进了在 Microsoft Edge 中复制和粘贴 URL - Microsoft 支持
Microsoft Edge 改进了将 Web URL 从地址栏复制和粘贴到内容的方法。 此功能复制 URL 并将其粘贴为超链接标题，而不是作为 Web 地址。 使用改进的复制和粘贴 对地址栏 URL 使用改进的复制和粘贴 …
Make a call with Skype Dial Pad in Microsoft Teams Free
On the My Account page, you can reactivate inactive Skype Credit. After you reactive, reopen Teams Free and repeat the above steps.
Restore your access to Microsoft Teams - Microsoft Support
Whenever your access is challenged, Teams will show you a sign-in banner and request that you Sign in to re-authenticate and regain access.
Moving from Skype to Microsoft Teams Free - Microsoft Support
May 5, 2025 · How to move your Skype account over to Microsoft Teams Free to stay connected with your contacts.
How do I make a call in the Skype Dial Pad? - Microsoft Support
On the My Account page, you can reactivate inactive Skype Credit. After you reactive, reopen Teams Free and repeat the above steps.
Reactivate Microsoft 365 or Office - Microsoft Support
For Microsoft 365 and Office 2021 - Download and install or reinstall Microsoft 365 or Office 2021 on a PC or Mac. For Office 2019, 2016 or 2013 - Download and install or reinstall Office 2019, Office …
OneDrive help & learning - support.microsoft.com
Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.
How to Multitask in Windows - Microsoft Support
Oct 14, 2025 · Learn how to multitask in Windows with this comprehensive guide. Discover the best tips and tricks for using Alt+Tab, Task View (Win+Tab), multiple desktops, and the Snap feature to …