visual settings problem

[Uansgheps]

recently i bought a graphic tablet, then bo2 started to give some problem (like high sensibility, even if i put 0.5 that is the minimun), i tried to turn off windows ink or any other settings of the graphic tablet. I had the same problem on Osu, but turning off "Raw setting" or something like that and same aswell with windows ink solved.
any other help? now i can't play cause of it

[Itachi Amatiras]

also when iam trying to join any server its says disconnected from call of duty black ops 2 servers after rejoin its says timout

[Uansgheps]

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