By Jonna twitter/ Last Updated January 10, 2024

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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!

Necessity of running OneDrive to sync files on Windows:

?Network connection

OneDrive is an online storage platform, so a stable network is a must for using it to sync files.

?Sufficeint storage space

Running the OneDrive app for file sync requires sufficient space on both computer and OneDrive.

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 or OneDrive sync pending. Why is my OneDrive syncing 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.

Why OneDrive slow to sync in Windows 10/11?

Why does my OneDrive take so long to sync? Generally speaking, the time OneDrive sync depends on your Internet situation, if you have a good Internet connection, it will sync faster, or you might encounter OneDrive sync very slow.

Why are you running on an unstable Internet connection, there are some reasons for that:

  • You are running a lot of applications on your computer and eating up a lot of bandwidth.
  • You are syncing files to OneDrive during peak network usage.
  • You're running an old version of the OneDrive desktop app.
  • Internet problems.

According to these reasons, we have provided the following solutions for you to fix OneDrive slow upload quickly.

Fix OneDrive slow sync issue with 6 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 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. This can help you in OneDrive sync slow or OneDrive is not syncing. 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

Step 5. Open the OneDrive desktop app from the Windows menu, and OneDrive will start syncing all files again.

Solution 4. Unlink and Reconnection your OneDrive Account

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. Then, relink your account to see if the OneDrive sync delay issue is solved.

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 to get rid of OneDrive upload slow:

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

How to speed up OneDrive sync easily

If you can't fix the OneDrive Slow sync problem, you could try the following tricks to speed up your OneDrive sync.

  • Use a wired network for OneDrive sync instead of the wireless network.
  • Close other applications that might take up a lot of bandwidth.
  • Stagger network usage peaks to obtain fast OneDrive sync speed. Such as synchronization at midnight.
  • Set the computer not to sleep. After hibernation, the OneDrive sync process will stop.
  • Force OneDrive to sync files.
  • Sync OneDrive files in batches.

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

Step 2. On the main page, click the Storage tab and then choose 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 and choose a OneDrive folder as your sync destination.

Start Sync Files To Onedrive

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

Schedule Sync

Step 6. Then click Start Sync to avoid OneDrive sync slowing forever.

You might need other valuable features of CBackup to protect your data well:
If your OneDrive storage is not enough to store more files, you could combine multiple OneDrive accounts to get more free OneDrive storage space.
OneDrive only provides you with 5GB free cloud space, if you want to move OneDrive files to Google Drive or other clouds, the cloud to cloud backup or cloud to cloud sync will help you out.
CBackup Cloud offers you 10GB of free cloud space, and you could expand for up to 5TB space.


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 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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