Shift button not working

Jun 4, 2018
4
0
10
Hi,

My shift button is not working my sticky keys are off, driver updated......
It starts with i installing a just cause 2 mods and my brother plays it for 5 hours......
Any help will be appreciated
(I using a ps/2)

Sorry for my bad english
 

rgd1101

Don't
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MERGED QUESTION
Question from lodigaming71 : "Shift button nor working"