Now, try to install the updates. Check if it helps.
Method 3: Run the System update readiness tool.
Windows key + X.
command prompt (Run as administrator).
c.In the Administrator: Command Prompt window, type the following commands. Press the
Enter key after each command:
DISM.exe /Online /Cleanup-image /Scanhealth
DISM.exe /Online /Cleanup-image /Restorehealth
d.To close the Administrator: Command prompt window, type
Exit, and then press Enter.
Windows Update again also try to install .Net Framework.
Temporarily disable third party security software.
Note: 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.
You may refer to the link for additional information.