Lin said:
I installed Service Pack 2 for Windows XP. Question: Can I
delete all the security updates installed prior to the
installatino of Service Pack 2?
Hi
If you see %windir%\$NTUninstall* folders which dates back to your
SP1 installation, you can delete those. They are not removed by the
SP2 installation in case you want/need to go back to SP1 (and then
be able to uninstall the hotfixes in case you need to).
The following folders should be safe to delete:
%windir%\$xpsp1hfm$\
%windir%\$NtUninstallQ<some#>$\
%windir%\$NtUninstallKB<some#>$\
(%windir% is typically C:\Windows)
Also, you should clean out this folder now and then (WU5's temporary
download folder) if you use Windows Update/Automatic Update:
%windir%\SoftwareDistribution\Download\
If you are sure you don't need to uninstall SP2, you can delete
the %windir%\$NtServicePackUninstall$\ folder as well
Alternatively (for the $NtServicePackUninstall$ folder):
If you make a backup of the folder to e.g. a CD, you can put it
back if you need to uninstall SP2. After restoring the backup,
run %windir%\$NtServicePackUninstall$\spuninst\spuninst.exe
to start the process.
