This article will show you how to fix “OneDrive not syncing” problem without losing any data. Follow to see how to make your OneDrive to work for syncing files properly again.
By
Nicky
/ Last Updated December 30, 2020
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Get Started“I found my OneDrive was not syncing in Windows PC for unknown reasons! This morning, I launched the OneDrive desktop app and I tried to sync a zip file which is about 3GB to OneDrive on my Windows 10 PC. However, it doesn't upload the selected zip file. How do I fix it and sync all the files? Thanking you in advance for your assistance.”
Although Microsoft has done a remarkable job with OneDrive, there are times when it doesn’t work properly. For example, when you use OneDrive to sync files on your PC as usual, you may find you somehow cannot upload any file or folder. Actually, OneDrive not syncing issue is a common problem and there would be plenty of reasons if OneDrive is not syncing:
☛A denial of permission.
☛An unreliable connection.
☛A bad update of your OS.
☛Insufficient cloud disk storage.
☛The app version that you are running is too old.
☛The uploaded data is too large and exceeds the maximum file size.
No matter what kind of sync problem you are facing with OneDrive, we can help you fix OneDrive sync problems with the following methods. Keep reading, you can learn various methods to fix OneDrive not syncing in Windows or Mac problems and find an OneDrive alternative - CBackupper.
You can simply exit the OneDrive desktop app from your system and sync it again in order to resolve an issue. You can exit Google drive from its system tray icon on the bottom right taskbar (If you can’t find its shortcut, then click on the option of Show Hidden Icons, then go to programs/applications in the Start menu and open google drive again.
Check the file size
Files larger than 10GB in size cannot be synced with OneDrive. So, if you get stuck in the sync process, you need to check the file size. If the size is more than 10GB and syncing the file is necessary, you can create a ZIP folder. To create a ZIP folder, right-click the file or group of files (after selecting them together) and select send to > compressed (zipped) folder.
Check if the file path is too long
The maximum allowed character limit for the file path is 400 characters. If it exceeds, it might create OneDrive not syncing file issue. In such a case, try to omit unnecessary sub-folders and try to bring the target locations as close as possible to the root directory. Simply visit your folders stored on the OneDrive directory and rename them to maintain a shorter file path.
Check if a duplicate file or folder with the same name is present there
If you use multiple PC’s to sync with the same cloud drive, and more than one is trying to share a path with the same address as the location, it will create a conflict. The pathname could be changed on any one device to counter the problem.
Check cloud storage space
If the cloud storage is short of space, the files also won’t sync. Usually, to fix this problem, if you're using the free version of OneDrive, you can upgrade to the 1TB option by getting an Office 365 subscription. Or you can delete files that you don't need to make room to resolve the syncing problem.
Check local storage space
Similarly, you should check the space of your local hard drive as well. Find the hard drive you want to check and right-click it and choose the option of Properties. Visit the General tab and click on Disk cleanup to manage your storage.
Check Windows Firewall
In general, if you are running a Windows system, Windows Firewall may block OneDrive from working properly. If Windows Firewall blocked OneDrive, you can add this application to the exception list to allow access with the following steps:
1. Go to Start > Settings > Update & Security > Windows Defender > Open Windows Defender Security Center > Firewall & network protection > Allow an app through firewall.
2. In the pop-up dialog, click Change settings, scroll down the list of apps, find OneDrive, and check the boxes of Private and Public. Then, click OK to save the change.
Check antivirus software
Your antivirus program like Windows Defender, Norton, AVG, etc. may regard the OneDrive application as dangerous software and prevent it from running. So, you need to configure it to make sure it works with OneDrive.
It has been observed by plenty of users that after updating their Windows, they are able to resolve the OneDrive sync issue. Check if the Windows is up to date. If not, update it. To do so, search for check for updates on the Windows search bar and open Windows Update. It will show the status whether updated or not.
Unlinking OneDrive from your PC and later choose to selectively sync your folders manually is also a feasible way to fix sync issues. This can be done by visiting the Settings option on OneDrive and selecting the Accounts tab. From here, choose the option of Unlink OneDrive or Unlink this PC and apply changes.
Most of the time, Windows establishes an automatic connection between the OneDrive directory and your account. Nevertheless, if there is a problem with the connection, then you might experience OneDrive not syncing issue. To resolve this, you can follow the steps below:
1. Go to Start and click the gear-like symbol that would open the Settings page.
2. Click on Accounts and then select the option Email and App accounts.
3. You would find an option to Add an account. Keep clicking next through the prompts and add the account accordingly.
Since OneDrive has limited storage, you can’t sync everything to it. Additionally, if you have just upgraded to Windows 10, then you need to manually select the folders you wish to sync with OneDrive to resolve OneDrive sync issues.
1. Right-click the OneDrive icon from the notification panel and visit its Settings. From here, visit the Account tab and click on the Choose folders button.
2. You will get a pop-up window like this. Just check the folder you wish to sync with OneDrive and click on the Ok button when you are done to implement these changes.
Sometimes, the Office Upload cache system might be interfering with the OneDrive desktop client. If your OneDrive is not syncing, then visit its Settings and click on the Office tab. From here, you need to un-check the option of Use Office to sync Office files that I open and save your selection by clicking the Ok button. Restart the drive again to fix this issue.
If nothing else seems to work, then try to reset OneDrive manually to overcome this issue. However, it is a time-consuming process. The system needs to be connected to a high-speed internet connection.
1. Pressing the Windows key + R to open the Run prompt and entering the command:
%localappdata%\Microsoft\OneDrive\onedrive.exe /reset
2. Ideally, OneDrive should sync all the files again. However, if the OneDrive setup fails to start again, copy and paste the following command and hit Enter in the Run box to start the client manually:
%localappdata%\Microsoft\OneDrive\onedrive.exe
Run the OneDrive troubleshooter and see if it helps you.
If all of the methods above fail, you can email the OneDrive support team and commit the problem you are facing.
If you are a Windows user and the above basic ways fail to fix OneDrive not syncing properly error, you can use a brand new cloud backup – CBackupper as an alternative to protect your files. Check the advantages that come with CBackupper:
It offers a PC client for Windows PC to help you backup PC to cloud easily and quickly.
It can guarantee and keep your all files private and secure in its stable cloud server called AOMEI Cloud.
It has a clear interface and user-friendly design that you can figure out quickly even for the first time.
It provides reasonable pricing plans. &6.00 per month and $60.00 per year (1000GB) and a 15-day free trial
1. Download, install, and run CBackupper.
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2. Sign up for a CBackupper account and sign in.
3. Click on the Task tab and click on the New Task button.
4. Click on Add Source to select the USB files that you want to backup to AOMEI Cloud. After selecting, click Start Backup.
Methods to solve the “OneDrive not syncing” error has been listed above, you can try these fixes one by one until your OneDrive sync problem get solved. If you fail to fix this error or you want to avoid these errors in the feature, you can use CBackupper to replace to OneDrive as PC cloud backup safely and easily. And under the help of CBackupper, you can backup your PC files to cloud and restore them at any time if needed.
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