Fixing Windows Update Troubleshooter Failures from Low Space

If the Windows Update troubleshooter fails, it is often because your system drive is low on space. To resolve this issue, you need to free up disk space first. Here’s how to identify the problem, determine how much space is needed, and take effective steps to fix it.

Identifying Errors from the Troubleshooter Failure

When the Windows Update troubleshooter fails due to low disk space, you might see various error messages. Common symptoms include notifications that updates cannot be installed or that there is insufficient storage. One specific message you may encounter is:

Error 0x80070070: There isn’t enough space on the disk

These messages indicate that the troubleshooter cannot function properly because the system drive lacks the required space.

Recommended Free Space for Windows Update

To run the Windows Update troubleshooter effectively, it’s advisable to have at least 10 to 15 GB of free space on your system drive. This space is necessary for the troubleshooter to download any required files and to make system changes. If you have less than this amount, you’re likely to encounter issues while trying to run updates.

Effective Steps to Free Up Disk Space

To reclaim space on your system drive, follow these steps:

1. Run Disk Cleanup: - Open the Start menu and type Disk Cleanup. Select it from the results. - Choose the drive you want to clean (usually C:). - Check the boxes for temporary files, system files, and other items you want to delete, then click OK.

2. Delete Temporary Files Manually: - Press Win + R, type %temp%, and hit Enter. - Delete all files in this folder.

3. Uninstall Unused Applications: - Go to Settings > Apps > Apps & features. - Review the list and uninstall any applications you no longer use.

4. Move Files to External Storage: - Consider transferring large files, such as videos and photos, to an external drive or cloud storage.

Using Windows Tools for Disk Space Management

Windows includes several built-in tools to help manage disk space efficiently:

• Storage Sense: This tool can automatically free up space by removing temporary files and content from your Recycle Bin. To enable it, go to Settings > System > Storage and toggle on Storage Sense.
• Disk Management: This utility lets you view all your drives, their sizes, and how much space is being used. Access it by right-clicking on the Start button and selecting Disk Management. This can help identify large partitions that may need resizing or other management.

Next Steps if the Troubleshooter Continues to Fail

If the troubleshooter still fails after freeing up space, you can try the following:

• Check Windows Update Settings: Ensure that your update settings are configured correctly by navigating to Settings > Update & Security > Windows Update.
• Use the Windows Update Assistant: You can manually update Windows using the Windows Update Assistant, which may help avoid issues with the built-in troubleshooter.
• Review Logs for Error Codes: Check the Windows Update logs for specific error codes that can give you more insight into the problem. This can be done by running the following command in PowerShell:

Get-WindowsUpdateLog

Conclusion

If you continue to experience issues with the Windows Update troubleshooter after following these steps, consider seeking further assistance through official Microsoft support channels.