How to Fix OneDrive Error 0x8004da9a on Windows 11/10

As stated in the error message itself, this is a type of login issue and can be resolved instantly when you log out and re-enter your OneDrive.


Restoro is a great repair tool that automatically finds and fixes different error codes in Windows operating system. Having this tool will protect your PC from malicious code, hardware failures and various other bugs. Furthermore, this also ensures that you use your PC to its fullest features and performance.

·         Firstly, download this tool and install it on your computer.

·         Run this program and hit the – Scan now button. This will run to detect problems and abnormalities inside your PC.

·         Click the Fix All button to fix the issues discovered during the above scan.

What causes OneDrive error 0x8004da9a in Windows 11/10?

This error usually occurs due to one or more of the following reasons –

  • Bad network connectivity
  • Outdated version of OneDrive
  • OneDrive is not in sync
  • The cache stored in it is too high
  • Corrupt Microsoft Office Package

OneDrive Error Solutions 0x8004da9a

These are the methods you should perform to resolve OneDrive error code 0x8004da9a on Windows 11/10 PC –

1]Disconnect and reconnect to the Internet

If network connectivity is poor or not working in your area, this can also result in errors such as 0x8004da9a. That’s why we suggest checking your Internet connection before applying any workarounds. Checking the Internet speed on Windows is quite simple. See how you can do this –

  • Open any of your web browsers and start browsing for a bit. If it works well, try the next solution. Otherwise, restart PC and WiFi / Ethernet connection first.
  • When Windows 11/10 starts up, make sure you can now navigate effectively in any browser.

2]Check and install the latest OneDrive updates

Running an outdated OneDrive app can also cause issues like 0x8004da9a. So check which version of OneDrive is installed on your computer. If you find this app running on an old version, download and install its latest updates by visiting the official website. See how to check and update OneDrive on Windows –

  • Click the “up arrow” key on the taskbar and select OneDrive.
  • Let’s go to “ Help and Settings” Next and click on Settings.
  • Go to the Abouttab and click on the link next to the version link.
  • The system will redirect you to the next Support page.
  • Here, you can view the latest released version of OneDrive.
  • If you feel that the Support page is providing an update, download and install it on your PC.
  • Restart your PC for the changes made to take effect from the next login.

Hope the 0x8004da9a error gets resolved after that. If he doesn’t try the next set of solutions described below –

3]Start syncing your OneDrive

If you have enabled the metered connection setting on your Windows PC, this requires manually enabling the sync features in OneDrive. Although this application is out of sync, running it may result in errors like 0x8004da9a. Go and start this program and resume syncing (if it’s already disabled). To do this, use these steps –

  • First, right-click the OneDrive icon in the system tray / taskbar.
  • This will open the help and settings shortcut menu.
  • Choose the option – “ Resume Sync” next.

If the 0x8004da9a error was actually occurring because of OneDrive not synced, the issue should have been resolved by now.

4]Clear stored OneDrive cache

When you regularly use OneDrive for different purposes in Windows 11/10, it generates a huge cache and they all remain associated with your account. As a result, when the stored cache starts to exceed the preset limit, OneDrive fails on different error codes, including “Error 0x8004da9a”.

To resolve this issue, you must clear all accumulated cache within OneDrive. See how you can do this –

  • press WinKey + Rto launch the Run command.
  • Copy the line below and paste it into the Run dialog.

%localappdata%MicrosoftOneDriveonedrive.exe /reset

  • Now press Enterso that the pasted command starts executing.
  • Wait a few seconds while this code clears all cache and resets OneDrive.
  • In case you enter some other error code, restart your PC and try again to run this code.

In the end, this will reset your OneDrive app and you should be able to run this program without getting into any bugs or issues.

5]Repair Microsoft Office

OneDrive is basically a component of the Microsoft Office suite. If there is any corruption within this package, it will affect OneDrive as well. If you know of a recent issue with your Office software, we suggest you fix it first. In this method, we describe the steps with which you can easily repair Microsoft Office –

  • press the Windows Key and Xto open the Power menu.
  • Select Apps & Features from the list of available options.
  • Scroll down to Microsoft Office and click on the three dots next to it.
  • Choose the option – “ Modify” from the pop-up menu.
  • When asked “How would you like to fix your Office program”, click Quick Fix.

Note : You can also choose “Online Repair” option. However, this requires very fast and stable network connectivity.

  • Let this tool fix the problems it considers responsible for the error code 0x8004da9a.
  • Then restart the PC for the changes made to take effect
by Abdullah Sam
I’m a teacher, researcher and writer. I write about study subjects to improve the learning of college and university students. I write top Quality study notes Mostly, Tech, Games, Education, And Solutions/Tips and Tricks. I am a person who helps students to acquire knowledge, competence or virtue.

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