Reset TCP/IP
netsh int ip reset c:\resetlog.txt
netsh winsock reset (will require reset)
Vista only - netsh interface tcp set global autotuninglevel=disabled
XP install trouble - regsvr32 wuapi.dll, wups.dll, wuaueng.dll, wucltui.dll, msxml3.dll
Explorer will not load and immediate log off
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image
File Execution Options\explorer.exe
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File
Execution Options\iexplorer.exe
you know who you are
Open Registry Editor (regedit).
Navigate to the following key:
HKEY_LOCAL_MACHINE\SOFTWARE\INTEL\LANDesk\VirusProtect6\CurrentVersion\Administrator Only\Security\
Change the value for useVPuninstallpassword key from 1 to 0.
recover registry http://support.microsoft.com/kb/307545
Access Denied XP2 up http://support.microsoft.com/kb/873148
rebuild permissions http://winonline.blogspot.com/2005/11/reset-entire-registry-permissions-to.html
XP will not update after repair.
http://windowssecrets.com/2007/09/27/03-Stealth-Windows-update-prevents-XP-repair
.pst backup