Crashes often manifest as a persistent error message stating the "Windows Update Agent has encountered an error and needs to close" . Common culprits include:
Check for third-party security software interference why does wuaucltexe crash best work
Here is a series of troubleshooting steps you should follow in order to diagnose and fix the issue. Crashes often manifest as a persistent error message
Microsoft includes a dedicated tool.
(Run in an Administrative Command Prompt as shown in step 2): why does wuaucltexe crash best work