Windows Update (WSUS) failed with error 0x80080005? try this solution!

Some customers reported that they got error 0x80080005 on their WSUS client. A simple fix is adding the following registry key:

HKLMSYSTEMCurrentControlSetControl

Key = RegistrySizeLimit

Type = DWORD

Value = 4294967295

 

If the above solution can not resolve your failure, please send me the log files.