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Windows 10 Right-Click Menu Option Not Disappearing After It Is Selected

Dirty Solution

For an immediate fix, when experiencing the problem: Change your monitor settings and then revert them to whatever you had it as before.

Clean Solution

To fix it for good after that: Click the Start menu. Right click on Computer. Click Advanced System Settings, in the left pane. Under Performance, click Settings. Now, un-check the Fade/Slide out options.