Top 10 Solutions on “How to Fix Dropbox not synchronizing windows 10 Problems”

unsync dropbox folder

Are you unable to use Dropbox or unable to synchronize it with your Windows 10 system? If yes then don’t worry as you can easily overcome from this issue.

No matter, if you have ever met Dropbox, OneDrive or even Google Drive not syncing error, as all of these issues can be easily fixed by applying the below-given tricks and tips.

As we know that Dropbox is a major cloud backup service, it is one of the helpful services for the users who want to save and back up their important files in the Cloud.

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But what when the Dropbox suddenly stops syncing your data, this would be the worst scenario for the Dropbox users.

So, if you are suffering from such scenarios, then just relax and read this blog till end.


Why are my Dropbox files not synchronizing?

There are lots of causes that can affect Dropbox and trigger the not synchronizing issue, some of the common issues are as follows:

Incompatible characters for all operating systems

  • / (forward slash)
  • \ (backslash)

Incompatible characters with Windows

  • < (less than)
  • > (greater than)
  • : (colon)
  • ” (double quote)
  • | (vertical bar or pipe)
  • ? (question mark)
  • * (asterisk)
  • . (period) or a space at the end of a file or folder name




How do I force my Dropbox to sync?

In order to force Dropbox to sync, follow the below given steps:

Exit from the Dropbox desktop app and open it again.

Step 1: Click on the Dropbox icon present at the menu bar or system tray -> Click on the gear icon.

Step 2: Click Quit Dropbox.

Step 3: Now, open the applications menu- > run Dropbox, and if system asks to sign in again then sign in with your credentials.


How do I get Dropbox to Selective sync?

You can easily do selective sync on your Windows system

Step 1: Click on the Dropbox icon then click on the gear icon and choose Preferences from the menu.

Step 2: Click on the Sync

Step 3: Now, click on the Selective Sync.


Is Dropbox compatible with Windows 10?

Windows 10 contains OneDrive for sync data, which is one of the other most widely used cloud storage solutions. Dropbox is also a perfect app for Windows 10 which allows you to access your files, but this app is unable to sync your data to your Windows 10 PC. In order to make the Dropbox syncing option enable, you have to install the desktop sync app first.


Tips and Tricks to Repair “Dropbox not synchronizing windows 10” Problems!

Fix 1: Delete the Temp Folder

Whenever we try to synchronize the data or folders then some files are stored in a temporary folder and when the contents of Temp folder become damaged then it can affect the entire process. In order to deal with this scenario follow the below-given steps:

Step 1: Press Windows Key + R to open the run dialog box.

Step 2: In the run box you need to type the C:\Users and then click on the OK.

Step 3: This will open up the File Explorer. Now, click on the View tab, and check Hidden items.

Step 4: You need to navigate to the below-given path:


Step 5: Erase all the contents of the Temp folder.


Fix 2: Try to Exclude Dropbox from Data Execution Prevention

The Data Execution Prevention is a security feature of Windows, and you have to make sure that DEP doesn’t interrupt the sync process. To do this, follow the below-given steps:

Step 1: Open the run box again by pressing Windows Key R, then type the below-given commands and press ENTER key


Step 2: Click on the Data Execution Prevention tab, and then select Turn on DEP for all programs and services except those I select.

Step 3: Click on the Add.

Step 4: Find and add the Dropbox program files. You will find this program at C:\Program Files (x86)\Dropbox or C:\Program Files\Dropbox.

Step 5: At last click on the OK.


Fix 3: Try to Customize the Notification Area

Step 1: First, you need to open the Properties of Taskbar. To do this, right-click on the taskbar > and choose Properties

Step 2: Navigate to the Notification area > and then click on the Customize

Step 3: Click on Select which icons appear on the taskbar

Step 4: Turn on all Dropbox notifications


Fix 4: Change Bandwidth Usage Settings

Step 1: Click on the Dropbox icon from the system tray and then click on the Gear icon, select the Preferences to open up the application settings.

Step 2: After it, click on the Bandwidth.

Step 3: Now you have to make use of the radio button present below the “Download Rate or Upload Rate” section and fix the rates in Kilobytes (KB) only depends on the upload speed of your Internet connection.


Also Read: [Solved] 5 Tested Solutions to Fix Error 0xc00000e9 on Windows 10, 8.1, 8 and 7!


Fix 5: Fix Temp Folder Permissions

Once your Dropbox’s desktop application gets unable to access your contents from the Temp folder and fails to synchronize then you required to modify the folder’s settings. Follow the below given steps:

Step 1: First of all you need to open the Local subfolder in AppData directory.

Step 2: Right-click on the Temp and select Properties.

Step 3: Click on the Security tab and after it, click on the Edit.

Step 4: Now you have to verify all of the following boxes under the Allow column:

  • Full control
  • Modify
  • Read & Execute
  • List folder contents
  • Read
  • Write
  • Special permissions

Step 5: Click on the OK.


Fix 6: De-link and then RE-link your PC/Laptop to Dropbox

Step 1: First you have t

 o sign in to and open the account menu.

Step 2: Go to the Settings > choose the Security tab.

Step 3: In the Devices section, click on the X for the computer that you want to unlink.

Step 4: At last, Relink your Windows PC or laptop using the app

Fix 7: Verify the Dropbox Process

Step 1: Open the Task Manager, to do this right-click on the Taskbar and choose Task Manager.

Step 2: Now, you have to find out the Dropbox process from the list.

Step 3: If the Dropbox is present, then you need to kill the process. Select it -> right click on it and then choose End task.

Step 4: At last reboot the Dropbox via the desktop icon or menu item.


Fix 8: Verify the files

Step 1: Verify that all the files you are trying to sync is not open.

Step 2: Also make sure that the filename doesn’t contain any special characters

Step 3: Erase the file from the Dropbox folder and copy the latest version.


Fix 9: Turn off selective sync

Step 1: Right-click on the Dropbox icon present at the Windows taskbar.

Step 2: Go to the Preferences and click on the Advanced.

Step 3: Choose Selective Sync and check that the folder containing the file is not selected.


Fix 10 Clear the Dropbox Cache

Step 1: Open the Windows Explorer and go to your Dropbox folder.

Note: Dropbox folder generally present at the C:\Program Files\Dropbox

Step 2: Now, search for the Dropbox.cache folder within the Dropbox folder.

Step 3: Choose all files present in the cache folder and erase all of them.

Step 4: At last, Confirm if required.



That’s all about Dropbox not synchronizing issue, it is hoped that after applying these solutions your Dropbox will start working normally and you can easily Synchronize it.

It is also suggested to scan your PC with a professional PC Error Repair Tool after fixing this issue, this is because there are always few errors and incompatibilities are present in your PC/Laptop, and it is necessary to fix them.

By doing this, you can decrease the chances of facing any issues in future. So, download, install and do a whole scan of your PC.

Top 10 Solutions on “How to Fix Dropbox not synchronizing windows 10 Problems”
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Top 10 Solutions on “How to Fix Dropbox not synchronizing windows 10 Problems”
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