how do i delete solitaire, or other games, when i try and do so it says i must have permission from Trusted Installer, whoever that is!

Hi and welcome to the forums,

Trusted installer is attached to a program to allow installation. This is done by software developers, Microsoft Corporation in this case I guess.

I understand you mean Microsoft Solitaire game, correct ? Do not uninstall it manually, follow these steps:

Control Panel => Categories View => Programs => Turn features on/off => Uncheck Games
(later you can check them back on)

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