By Kelsey twitter/ Last Updated August 18, 2022

Why Do You Need Cloud Backup?

  • Are you afraid of accidentally losing the data stored on your hard drive?
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OneDrive syncing is so slow!

“OneDrive syncing is too much slow! I have a good connection but still the syncing is very slow! And I have searched for issues but nothing is helpful. Do you know how to solve the OneDrive sync slow issue? Looking forward to your kind reply. Thanks in advance!”

OneDrive provides a sync application to help users quickly sync files to the cloud. However, some users find that their OneDrive sync is so slow. Actually, this is a common issue and can be caused by many reasons. You can read the following contents to learn how to solve it.

Resolve OneDrive slow sync issue with effective solutions

There are some effective solutions to OneDrive slow sync issue, you can try them one by one until your issue has been solved. Please read on to learn the detailed steps.

Solution 1: Check internet connection and speed

Sometimes, the problem may be with your internet connection instead of the OneDrive app. The first thing you should do is to check your internet connection. If there is nothing wrong with your internet connection, you can check the internet speed. If you need fast speed, a wired connection is your best choice.

Network Troubleshoot

Solution 2: Make sure that your speed isn’t limited

There is a feature in OneDrive that allows you to limit sync speed. If you find your OneDrive syncing is slow, you can try removing the speed limit, the sync slow issue may be resolved.

Step 1. Right-click the OneDrive icon in the taskbar.

Step 2. Select settings from the menu.

Step 3. Go to the Network tab.

Step 4. Set the upload rate to unlimited.

Step 5. Click OK to save the changes.

OneDrive Limit

Solution 3: Restart OneDrive application

If your OneDrive sync speed slows down and the above methods are not effective for you. Restarting OneDrive is like restarting any other application or PC. Follow the procedure below to restart the program.

Step 1. Press Win + R key and type taskmgr in the search box.

Step 2. Hit the Enter key from the keyboard to open the Task Manager Window.

Step 3. Locate the Microsoft OneDrive process and right-click on it.

Step 4. Select the End Task option from the context menu.

End OneDrive Task

Solution 4: Unlink the OneDrive program

If Microsoft OneDrive is slowing down, you can also try to unlink the OneDrive program from your computer and then reconnect. Some users reported that they solved the OneDrive sync slow in Windows 10/11/8/7 using this method. To unlink OneDrive, follow the steps below:

Step 1. Open the Microsoft OneDrive Application and go to the Settings option.

Step 2. Navigate to the Account tab. You can see the Unlink this PC option here. Click on that option.

Unlink OneDrive

Solution 5: Avoid using other applications

Although your computer is designed for multitasking, large applications or those that are not well optimized will consume a lot of computer processing power, causing your computer to run slower, and the synchronization of OneDrive will naturally be slow. So, you can try to close all other software that is running or running in the background.

End Task

Solution 6: Reset OneDrive application

In most cases, resetting the application can sometimes solve the OneDrive slow sync problem easily. If you find that the problem persists after trying all the methods, you can reset the OneDrive program. To reset the application, please follow the instructions below:

Step 1. Press the Win + R keys on the keyboard and open the Run dialog box.

Step 2. Copy the following command and paste it into the search box:

%localappdata%\Microsoft\OneDrive\onedrive.exe /reset

Step 3. Hit the Enter key.

Reset OneDrive

Tip: what if all the methods can’t solve your issue?

In fact, although it is a very common problem, there is also the possibility that this problem cannot be solved. Therefore, if you can’t solve this issue, you can choose to sync files to OneDrive with a third-party tool or turn to other cloud storage directly. No matter you need an alternative to the OneDrive client or a different cloud sync and backup service, CBackup can offers help.

CBackup is a comprehensive and professional cloud backup and sync service for Windows PCs. It allows you to backup and sync files to its own CBackup Cloud or public cloud storage including OneDrive, Google Drive, and Dropbox.

So, if you still want to backup files to OneDrive but its syncing is slow, you can upload files to OneDrive via CBackup. If you want to turn to another cloud storage directly, you can backup files to CBackup Cloud directly. In addition, CBackup also offers many useful sync settings.

Let’s try CBackup with the following steps:

Step 1. Download CBackup, install, and run it on your Windows PC. Create a CBackup account and sign in to your new account.

Download CBackupWin 11/10/8.1/8/7/XP
Secure Download

Sign In

Step 2. On the main page, click the My Storage tab and then choose + Add Cloud. Add the cloud storage (here is OneDrive) and authorize CBackup to access your OneDrive.

Select Cloud Drive

Step 3. Click Sync PC to Public Cloud under the Sync tab to create a new sync task.

Sync PC to Public Cloud

Step 4. Select the files you need to transfer to the cloud (you can choose folders or the entire computer), and choose OneDrive as your sync destination.

Start Sync Files To Onedrive

Step 5. Click the Settings button in the lower-left corner to set up Scheduled Backup. You can choose to automatically sync PC files to the cloud daily/weekly/monthly.

Schedule Sync

Step 6. Then click Start Sync to start the cloud sync task.


That’s all about how to solve the OneDrive sync slow issue. Generally, the methods listed in the article can solve your problem successfully. But if your problem can’t be solved, don’t be panic, you can backup files to OneDrive easily and quickly via CBackup. Or, you can backup files to CBackup Cloud to avoid all the OneDrive files like OneDrive not syncing, OneDrive error code 0x8004de40 and so on.

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