Crashes of wuauclt.exe stem from corrupted update components, system file issues, third-party conflicts, malware, driver/updates problems, or resource/execution issues. Systematic diagnosis—Event Viewer, SFC/DISM, resetting Update components, clean boot, malware scans, and detailed crash-dump analysis—resolves most causes; escalate to in-place repair or professional support for persistent or complex failures.
If the crashes persist after all standard fixes, use these advanced tools: why does wuaucltexe crash best work
Restart the service. Windows will create a fresh, healthy folder. : Crashes of wuauclt
Update or roll back drivers