I'm finding that the winsxs file on machines that have run Windows 7 for a while gets very large.
In the screenshot below, it does not seem that big because that particular PC has a 700G hard drive.
I run WinDirStat on several PCs with 80G-250G HDD, and this folder will be taking up a substantial amount of space.
From what I understand, most of these files are uninstall information, HotFixes, and definition updates.
Short of formatting the drive again and reinstalling the OS, is there a safe way to purge these files?
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