Get more information about Dropbox from theMiniToolwebsite.

Step 2: Go to the official website to download Dropbox and then install it.

Step 3: Restart Dropbox to test whether the error is fixed.

Is Dropbox Not Syncing in Windows 10? Here’s How to Fix It!

Step 4: Restart Dropbox to find out if the error still exists.

Method 3: Relaunch Explorer.exe

Step 1: Press theCtrl+Shift+Esckeys at the same time to openTask Manager.

Step 2: FindWindows Explorerunder theProcesssection and then right-click it to chooseRestart.

Step 3: After finishing the steps above, restart Dropbox to peek if the error still persists.

Is your Dropbox not syncing in Windows 10?

Try these methods in this post to fix this issue and let Dropbox sync files properly.

So when you meet the error, you’re free to try the methods mentioned above.