New
#30
It is similar, yet different. The SP cleanup tool establishes the SP 1 version as the new baseline, i.e. all the components, features and files are at SP1 version and all the older ones, from RTM to SP1, are removed. The Service Pack cannot be uninstalled any more because there are no older components and files to roll back to.
That brings us to..
Windows 8.1 has an even ''stronger'' version of this command included, where you can pick any point in time and run the command (there is no GUI though, you have to use the console) to establish the present state of your Windows installation as your baseline. Unlike this Windows 7 tool, or the Windows 8 DISM command (which is also a background task Windows 8 runs automatically) where you can always roll back at least to RTM (in Windows 8) or SP1 (in Windows 7, now), while the interim updates get removed - using that ''stronger'' option in Win 8.1 rolling back becomes impossible, all versions older than the ones presently used are removed. This is the command
It is all documented here.Code:Dism.exe /online /Cleanup-Image /StartComponentCleanup /ResetBase
Disk clean up got rid of 9.35 GB of which 6.74 GB were service pack back up files. Nice ...
Service pack backup files has been an option all along, but good you found it. That's a big amount recovered!
A Guy
OK Thanks Shawn - first cab off the rank for the tutorial.
Thanks Teerex / A Guy.
What should I use please? How often should I run it?
I vaguely remember that SP1 upgrades from pre SP1 (as opposed to SP1 enabled installs) gave issues with system Restore? Does this mean users with a pre SP1 enabled install and used a subsequent upgrade should do a clean install using an SP1 ISO when time permits? BTW I never rely on System Restore but opt for System Image Restores.
If my questions confuse be kind and I'll elaborate.
Hello Michael,
You don't need to do anything other than making sure that you have the update installed to add that option to Disk Cleanup.
You could run it as often as you like since it's just Disk Cleanup. It depends on how much junk you accumulate, but probably once a month is good. :)