It's not a third party app. It's the thing that Windows uses to install things. https://en.wikipedia.org/wiki/Windows_Installer https://en.wikipedia.org/wiki/W

It's not a third party app. It's the thing that Windows uses to install things. https://en.wikipedia.org/wiki/Windows_Installer https://en.wikipedia.org/wiki/Windows_Installer They're right though. It doesn't run in safe mode and it's a fucking pain in the ass. Makes fixing issues harder when you can't uninstall shit in safemode. Drivers especially.