Windows Installer Patch files (:msp) back from 2020. Are they REALLY necessary?

Tony Almeida 0 Reputation points
2025-02-09T13:03:34.74+00:00

My c: disk is struggling with space which is being heavily consumed by MS patch files (*.msp) located in the Windows Installer Folder. Files from 2018 (which are a tiny number of the total files) take 1GB!

What can I do to make my space management more efficient? And no, at this time reinstalling MS Windows is out of the question

Windows 10
Windows 10
A Microsoft operating system that runs on personal computers and tablets.
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