Fix Windows Update Error 0x8024a105 (2025 Guide)

How to Fix Windows Update Error 0x8024a105
The Windows Update error 0x8024a105 is a common issue that typically prevents your system from downloading and installing the latest updates. This error often indicates a problem with the connection to Microsoft’s update servers or corrupted components within the update service itself.

This guide will walk you through a series of effective troubleshooting steps to help you resolve this error and get your system updated.

Understanding the Error 0x8024a105
This error code often suggests a temporary issue with the Windows Update service. It could be triggered by a number of factors:

Network Connectivity Issues: A poor or unstable internet connection can interrupt the update process.

Corrupted Update Cache: The temporary files used by Windows Update may have become corrupted.

Disabled Update Services: Critical services required for updates might be stopped or misconfigured.

System File Corruption: Damaged system files can interfere with the update process.

Step-by-Step Solutions
Solution 1: Run the Windows Update Troubleshooter
The built-in Windows Update troubleshooter is designed to automatically detect and fix common update issues.

Ayarlar'ı açmak için Windows tuşu + I'ye basın.

Navigate to System > Troubleshoot > Other troubleshooters.

Find “Windows Update” in the list and click “Run”.

Follow the on-screen instructions and restart your PC if prompted.

Solution 2: Reset Windows Update Components
If the troubleshooter fails to fix the issue, manually resetting the Windows Update components can often resolve the problem by clearing the cache and restarting the necessary services.

Press the Windows key + R to open the Run dialog.

Type cmd and press Ctrl + Shift + Enter to open Command Prompt as an administrator.

Stop the BITS and Windows Update services by typing the following commands, pressing Enter after each one:
net stop wuauserv
net stop bits

Delete the corrupted cache files by typing these commands:
ren C:WindowsSoftwareDistribution SoftwareDistribution.old
ren C:WindowsSystem32catroot2 Catroot2.old

Restart the services by typing these commands:
net start wuauserv
net start bits

Close the Command Prompt and try running Windows Update again.

Solution 3: Run the System File Checker (SFC)
Corrupted system files can sometimes block the update process. The SFC tool can scan for and repair these files.

Open Command Prompt as an administrator (see step 2 in Solution 2).

Type the following command and press Enter:
sfc /scannow

Wait for the scan to complete. This may take a while.

After the process is finished, restart your computer and try the update again.

Solution 4: Use the DISM Tool
If the SFC scan fails to fix the issue, you can use the DISM (Deployment Image Servicing and Management) tool to repair the system image.

Komut İstemi'ni yönetici olarak açın.

Type the following command and press Enter:
DISM /Online /Cleanup-Image /RestoreHealth

Wait for the tool to finish its operation.

After it’s done, restart your PC and try running Windows Update again.

Sıkça Sorulan Sorular
Q: My internet connection is fine, but I still get the error. What’s wrong?
A: The error is likely caused by corrupted update files or a misconfigured service. Try Solution 2 to reset the update components, as this is the most common cause.

Q: Should I use a third-party tool to fix this error?
A: It is not recommended to use third-party tools to “fix” Windows Update issues, as they can sometimes cause more problems. Stick to the official troubleshooting steps and built-in Windows tools.

Q: I keep getting the error after a restart. What should I do next?
A: If the error persists after trying all solutions, you may need to perform a Repair Upgrade using the Windows Media Creation Tool. This process reinstalls Windows while keeping your personal files and applications.

Çözüm
The 0x8024a105 update error is often a straightforward issue related to a corrupted cache or a temporary service glitch. By following the troubleshooting steps outlined in this guide—from running the troubleshooter to manually resetting update components—you can effectively resolve the problem. If the issue is persistent, using system file integrity checks (SFC and DISM) or performing a repair upgrade are reliable next steps to ensure your system can download and install updates without interruption.