Backup & sync fixes tested step by step

Fix your backup or sync problem in minutes

Paste the error message or code. Get a clear, tested fix for OneDrive, Google Drive, Dropbox, iCloud, Backblaze and more.

Error code lookup

Got a code like 0x8004def7 or error 1001? Type it in and jump straight to its page: what it means, why it happens and how to fix it.

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Latest fixes

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Recommended tools

Tools that solve sync problems for good, compared at a glance.

All tools
ToolRatingBest forWorks onPriceLink
Best FreeSyncthing
—Private device-to-device syncAndroidLinuxmacOSWindowsFreeCheck price
Editor's PickNextcloud
—Teams and homelabs who want their own cloudAndroidiOSLinuxmacOSWindowsFree software, hosting costs varyCheck price
Best OverallBackblaze
—Automatic backup of a full computermacOSWindowsSee current priceCheck price
rclone
—Power users who like the command lineLinuxmacOSWindowsFreeCheck price

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