Windows update error code 800736B3 failes to install (KB974455, KB974571,KB975467,KB975364,KB976749,KB974431)

If you are facing the Windows update error code 800736B3 while trying to install updates such as KB974455, KB974571, KB975467, KB975364, KB976749, and KB974431, then you are not alone. This error code usually occurs when there is a problem with the Windows update components or when some of the system files are corrupted. However, there are some solutions that you can try to fix this issue.

Here are some steps that you can follow to fix the Windows update error code 800736B3:

1. Run the Windows Update Troubleshooter: This is a built-in tool in Windows that can help you fix common Windows update issues. To run the troubleshooter, go to Settings > Update & Security > Troubleshoot > Windows Update > Run the troubleshooter.

2. Reset the Windows Update components: Sometimes, the Windows update components can become corrupted, which can cause the error code 800736B3. To reset the Windows Update components, you can use the Command Prompt. Open the Command Prompt as an administrator and type the following commands one by one:

net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:WindowsSoftwareDistribution SoftwareDistribution.old
ren C:WindowsSystem32catroot2 catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver

3. Perform a System File Checker (SFC) scan: The SFC scan can help you find and fix corrupted system files that might be causing the error code 800736B3. To perform an SFC scan, open the Command Prompt as an administrator and type the following command:

sfc /scannow

4. Install the updates manually: If the above solutions do not work, you can try downloading and installing the updates manually from the Microsoft Update Catalog website.

In conclusion, the Windows update error code 800736B3 can be frustrating, but there are solutions that you can try to fix it. By following the above steps, you can hopefully resolve the issue and install the updates successfully.

Conclusion

In conclusion, I hope that the solutions provided above were helpful in resolving the Windows update error code 800736B3. If you continue to face any issues, you can always seek further assistance from Microsoft support or a professional technician. Remember to keep your system updated to ensure optimal performance and security.

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