Registry Cleaner - unused file extensions

CCleaner for Windows
1

Hi y'all,

When I run the registry cleaner it says:

Unused file extension, .sav (.tmp etc.), HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.sav (.tmp etc.)

I know that Windows uses .TMP files and all my games have .SAV files. Will there be a problem if I delete these registry entries as CCleaner suggests?

Thanks for your help.

2

There's already allot of topics about "unused file extensions", see this one here.

Edit:

If you want to know how to exclude them, see these instructions by kroozer.

3

Hi G33K, and welcome to Piriform.

Many folk have been experiencing problems with "Unused file extensions", and I believe the devs are looking at this.

I would suggest unchecking that box until this has been cleared up with a future release.

Hope that helps.

EDIT: Ninja'd from across the pond.