sfc /scannow
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\WMI\Autologger Look for any entry named windowsupdate_trace_log and delete it (backup first). Alternative: Reset Windows Update components completely If the above doesn’t help, run: for a failing to start
However, for a failing to start, 0xc0000035 often corresponds to STATUS_OBJECT_NAME_COLLISION (from NTSTATUS.h) – which means "Object name already exists" (a duplicate name). for a failing to start