Hi,
Windows Update may not install properly if there were some third-party program on your computer preventing them to get installed or some Windows update components might be corrupt. To help you with this, we suggest that you perform the troubleshooting steps below:
Method 1: Run Windows Update troubleshooter.
Windows Update troubleshooter provides the solution to some common problems with installing updates. The troubleshooter will also try to fix problems automatically.
Method 2: Reset Windows Update components.
This method will modify the registry. Serious problems might occur if you modify the registry incorrectly. Before you modify it, back up the registry for restoration in case of problems occur.
Method 3: Disable antivirus/security software temporarily.
Disclaimer: Antivirus software can help protect your computer against viruses and other security threats. In most cases, you shouldn't disable your antivirus software. If you have to temporarily disable it to install other software, you should re-enable it as soon as you're done. If you're connected to the Internet or a network while your antivirus software is disabled, your computer is vulnerable to attacks.
Feel free to post back for an update and let us know if you need more help.
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