If the folder that opens is not C:\Windows\System32 , perform a full system scan using Windows Defender or a reputable third-party antimalware tool immediately. Prevention and Long-Term Stability
Because malware frequently masquerades as wuauclt.exe , you must verify that the process running on your machine is authentic. Press to open Task Manager .
Given how many malware variants disguise themselves as wuauclt.exe, a thorough security scan is non-negotiable. Why Does Wuauclt.exe Crash BEST
The client reads a manifest file expecting an XML structure but finds garbage data. Result: 0x8007000e (out of memory) or 0x80070490 (element not found).
Delete all files and folders inside this directory. (If prompted for admin permission, grant it). If the folder that opens is not C:\Windows\System32
SC config wuauserv start= auto SC config bits start= auto SC config cryptsvc start= auto SC config trustedinstaller start= auto net stop wuauserv /y net stop bits /y net stop cryptsvc /y ren %systemroot%\System32\Catroot2 Catroot2.old ren %systemroot%\SoftwareDistribution SoftwareDistribution.old netsh winsock reset netsh winhttp reset proxy net start wuauserv net start bits net start cryptsvc wuauclt /resetauthorization /detectnow
Detecting necessary updates for your specific hardware configuration. Downloading patch files securely to your local storage. Given how many malware variants disguise themselves as
Then examine %SystemRoot%\WindowsUpdate.log (Windows 10/11 redirects this to ETW traces, but legacy logs exist). Look for error codes like:
Right-click wuauclt.exe in your Task Manager, select Properties , and check the digital signature. It should be explicitly signed by Microsoft Corporation.
If the crash is caused by damaged core Windows files, you can use the Deployment Image Servicing and Management (DISM) and System File Checker (SFC) tools to repair them. Type in the Windows search bar. Right-click Command Prompt and select Run as administrator .