Windows Update Problem Fixup Script

I've had this script floating around for a while. I put it together based on a number of recommendations from Microsoft regarding fixing problems with Windows Update.

Note that this will fix some errors, but there are a whole swag of issues that can arise with automatic updates.

Also, as always, I take absolutely no responsibility if this causes your machine to implode (although I would love to see the photos if it does!)

@echo off

if exist %systemroot%\system32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\tmp*.cat del /F /Q %systemroot%\system32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\tmp*.cat

if exist %systemroot%\system32\CatRoot\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}\tmp*.cat del /F /Q %systemroot%\system32\CatRoot\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}\tmp*.cat

if exist %systemroot%\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\kb*.cat del /F /Q %systemroot%\System32\CatRoot\{F750E6C3-38EE-11D1-85E5-00C04FC295EE}\kb*.cat

if exist %systemroot%\System32\CatRoot\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}\kb*.cat del /F /Q %systemroot%\System32\CatRoot\{127D0A1D-4EF2-11D1-8608-00C04FC295EE}\kb*.cat

regsvr32 /s softpub.dll
regsvr32 /s wintrust.dll
regsvr32 /s initpki.dll
regsvr32 /s dssenh.dll
regsvr32 /s rsaenh.dll
regsvr32 /s gpkcsp.dll
regsvr32 /s sccbase.dll
regsvr32 /s slbcsp.dll
regsvr32 /s mssip32.dll
regsvr32 /s cryptdlg.dll

attrib -s -h %windir%
attrib -s -h %windir%\system32
attrib -s -h %windir%\system32\catroot2

net stop cryptsvc
ren %systemroot%\System32\Catroot2 oldcatroot2
net start cryptsvc

net stop wuauserv
rd /S /Q %windir%\SoftwareDistribution
md %windir%\SoftwareDistribution
net start wuauserv

Cheers,
Sean