What is error 1001 Microsoft?

OneDrive error 1001 is a broad error code that can manifest in OneDrive due to diverse underlying issues. This is usually presented as "Error: Something went wrong. [1001]". There are several potential reasons for this error. Let's figure it out and then solve it.

Why does something go wrong 1001 when signing into OneDrive?

Error 1001 on OneDrive can be caused by various factors, such as:

• Network connectivity problems
• Server-side issues with OneDrive
• Outdated versions of the OneDrive app
• Security software impacting the WAM plug-in

Encountering the error in OneDrive "Something went wrong 1001" can be frustrating, especially when the cause is unclear and you need to access your files in OneDrive. You can just simply try the provided solutions in the following parts.

How to fix OneDrive "something went wrong 1001"

It's advisable to verify your internet connection and reboot both your PC and OneDrive desktop app before you try the following solutions. If these initial steps fail to resolve the error - something went wrong 1001 in OneDrive, you may need to proceed with the subsequent steps.

Method 1. Run internet connection troubleshooter

Your unstable internet connection may be the main reason why your OneDrive is not running on Windows 10/11. You can resolve the error "Something went wrong 1001" in OneDrive on Windows 11/10 by following the steps below to run the internet connection troubleshooter.

Step 1. Press the Windows + I keys to access Settings.

Step 2. Navigate to Update & Security > Troubleshoot > Additional troubleshooters.

Step 3. Within the Get up and running section, locate and click Internet connections and hit the Run the troubleshooter option.

Method 2. Disable firewall temporarily

You can potentially resolve the error "Something went wrong 1001" in OneDrive on Windows 10/11 by temporarily disabling your firewall. For temporarily disabling Windows defender, you can follow the guide below:

Step 1. Press the Windows + S keys, input Windows Defender Firewall and click the related item.

Step 2. Then, select Turn Windows Firewall on or off on the left side.

Step 3. On the subsequent screen, check the box for Turn off Windows Firewall (not recommended) in the Private/Public network settings section. Click OK to confirm the changes.

๑ Tip: After disabling Windows defender, allow a few minutes to pass and then check if the issue has been resolved. Once the issue is fixed, it's advisable to re-enable the Windows firewall to protect your computer.

Method 3. Repair the broken WAM

Some of the wrong situations that receive the error "Something went wrong [1001]" are related to security software impacting the WAM plug-in (AAD.BrokerPlugin). You can try to repair the broken WAM to fix the error message.

Method 4. Reset OneDrive

Resetting OneDrive can solve some server-side issues with OneDrive. You can try to reset OneDrive to check if it helps you solve the error: login something went wrong 1001 in OneDrive. Here are the detailed steps you can simply follow to reset your OneDrive:

Step 1. Press the Windows + R keys to open the Run window.

Step 2. Enter the OneDrive reset command and click OK to proceed.

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

Step 3. After executing the above steps, navigate to the Start menu and locate OneDrive. Click on it to restart OneDrive and sign in to your OneDrive account again.

Method 5. Reinstall OneDrive

If you encounter OneDrive error "Something went wrong 1001" when you want to access your OneDrive files or want to backup files to OneDrive, you can solve it by reinstalling OneDrive.

Step 1. Access the Start menu and navigate to the Windows Settings pages > Apps > Apps & features. Locate Microsoft OneDrive in the right section and click on the Uninstall button.

Step 2. Once you've successfully uninstalled Microsoft OneDrive, visit the OneDrive website to download the newest version of the OneDrive desktop application. Follow its instructions to set up OneDrive and try to sign in to your OneDrive again.

Method 6. Clear cached data

If the methods above do not help, to check if this wrong error is related to OneDrive cached data, you can try to remove OneDrive cached data to solve this annoying error. So follow the guide below:

Step 1. Type credential manager in the Search box and press Enter.

Step 2. Expand Windows Credentials and navigate to the Generic Credentials tab.

Step 3. Locate the OneDrive Cached Credential line, click the inverted triangle icon, and select Remove. Subsequently, restart OneDrive, follow the instructions to complete the setup, and then try to sign in to OneDrive again.

Use OneDrive alternative to upload data without sign-in errors

There are a lot of OneDrive error codes, like OneDrive error 0x80049d61, error code 2, error code 6 and so on. This is annoying especially when you need to use OneDrive urgently. So why not try an error-free OneDrive alternative - CBackup, which allows you to upload data without sign-in and sync errors.

It is a professional yet free cloud sync and backup software, which allows you to upload/backup files to public clouds, like OneDrive, Dropbox, Google Drive, etc.

It allows you to get unlimited OneDrive storage space for free by combining your OneDrive accounts or other public accounts as many as you have.   

Here are the steps to sync files to OneDrive via the CBackup desktop app.

Step 1. Download the CBackup desktop app and complete the installation. Then sign up for a new account, and sign in to its desktop app.

✿ Tip: CBackup also offers you 5GB of free CBackup Cloud storage as you sign up, which allows you to backup files securely and expand to 1TB or 5TB storage space at reasonable prices.

Step 2. On the left-hand side, click Storage > select OneDrive > click Authorize Now. Follow the on-screen instructions to grant CBackup access to your OneDrive.

Step 3. Navigate to the Sync tab > click the Sync PC to Public Cloud button to initiate a sync task. 

✿ Tip: CBackup has no file size limitations, so you can upload large files to OneDrive. Also, with its File Filter function, you can opt to contain or exclude certain file types when you upload your files to OneDrive.

Step 4. Select files you wish to upload to OneDrive, and designate a OneDrive folder as the destination.

Step 5. Set up OneDrive schedule sync tasks under the Scheduler tab in the Settings option (optional). Finally, click the Start Sync button to enable the automatic upload of large files to OneDrive.

Conclusion

In summary, the error OneDrive "Something went wrong 1001" can be caused by various issues. But you don't need to find out certain reasons, just follow the provided solutions to simply fix it.

If you don't want to fix those annoying and unexpected OneDrive errors when you need to access your files in OneDrive, the free OneDrive alternative CBackup will help you to upload and access your OneDrive files error-free. What's more, you can set OneDrive schedule backup to safeguard your data in the event of data loss.