If you see a gray OneDrive icon, this means you are not signed in. If you cannot sign in to your OneDrive sync app, or the sync app says OneDrive is not connected, follow the steps below.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

了解如何重置更改 Microsoft 帐户密码。 获取有关忘记 Microsoft 帐户密码的帮助。

Learn ways to fix common printing problems in Windows 10. Reinstall your printer. If your printer is turned on and connected to the network, Windows should find it easily.

With online threats getting more advanced day by day, it is important to prioritize the safety of your web browsing. Microsoft Edge offers several features and practices that can enhance your online security and protect your personal information.

Learn about different things you can try to fix network connection problems in Windows.

Type regedit in the search bar on the taskbar, then select Registry Editor (Desktop app) from the list of results.

Learn what you can do if you're not receiving account aign-in verification codes.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.