Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

Learn how to manage background activity for apps to help save battery power in Windows.

Windows backup and sync settings sync the settings you choose across all your Windows devices that you've signed in to with your Microsoft account.

Learn how to find or fix a device in your Microsoft account.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Find everything you need to manage your Xbox account, profile, and more.

Get help and support for Microsoft Edge. Find Microsoft Edge support content, how-to articles, tutorials, and more.

Shrink the OS partition and prepare the disk for a new recovery partition. To shrink the OS, run diskpart

Open Microsoft Edge, select Settings and more (...), and then select Settings. Look for your version under About Microsoft Edge.