Download OneDrive - Microsoft Support
Keep your files, photos, and videos automatically backed up and available on all your devices. Need more help? For help with your Microsoft account and subscriptions, visit Account & Billing Help. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.
Choose between the 64-bit, 32-bit, and ARM version of OneDrive
Download 32-bit version for Windows. The 64-bit version of OneDrive is automatically installed with later versions of Windows. Note: If you're using PerMachine, you'll need to run OneDriveSetup.exe /allusers. If you have a Mac, OneDrive is available in the 64-bit version and Apple silicon version. Download 64-bit version for Windows.
Applies To:
Microsoft Office, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Reinstall OneDrive - Microsoft Support
Learn how to uninstall and reinstall OneDrive on Windows, Mac, Android and iOS devices. Reinstalling OneDrive can resolve sync issues and reset all settings without losing your data.
Applies To:
Microsoft365.com, Microsoft Office, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
How to fix "A newer version of OneDrive is installed"
Learn how to fix the "A newer version of OneDrive is installed" error on your computer.
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, Microsoft365.com, OneDrive (work or school), Microsoft Office, OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows
OneDrive release notes - Microsoft Support
Learn about the latest feature updates and bug fixes for the OneDrive sync app across all devices.
Applies To:
Microsoft 365 admin, Office 365 operated by 21Vianet - Small Business Admin, Office 365 operated by 21Vianet - Admin, Microsoft Office, OneDrive for Mac, OneDrive for Windows
OneDrive desktop app for earlier versions of Windows
If you try to install it on a PC running Windows XP, you'll get a "OneDriveSetup.exe is not a valid Win32 application" error message. For more information, see OneDrive System Requirements. Downloading the app means you agree to the Microsoft Services Agreement and privacy statement.
Applies To:
Microsoft365.com, Microsoft Office, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Sync files with OneDrive in Windows - Microsoft Support
Learn how to install and use OneDrive to sync files between your Windows device and the cloud.
Applies To:
OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, SharePoint in Microsoft 365, Microsoft365.com, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Windows, SharePoint admin center, SharePoint in Microsoft 365 Small Business, SharePoint operated by 21Vianet
Install OneDrive on an external drive - Microsoft Support
Follow the steps in the Welcome to OneDrive wizard to set up OneDrive in the new file location. Warning: You cannot set up Folder Protection with OneDrive on external memory. Open a Finder window on your Mac, then select Applications. Ensure the external drive is formatted as APFS.
Applies To:
OneDrive for Business, OneDrive (work or school), Microsoft Office, OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows
Setup OneDrive for Microsoft 365 for business
When you have OneDrive set up on your computer, it can mean that the files on your computer are backed up to OneDrive, letting you access them from anywhere. Select Start and search for OneDrive. Sign in with your Microsoft 365 account. Follow the prompts and finish the setup process.
Download OneDrive - Microsoft Support
Keep your files, photos, and videos automatically backed up and available on all your devices. Need more help? For help with your Microsoft account and subscriptions, visit Account & Billing Help. For technical support, go to Contact Microsoft Support, enter your problem and select Get Help.