[Gяαη∂тнεfтнσяsε]

Speaking from expierience, some optical mice move like that. I reccomend getting a checkup over at the whitehat section, just in case. But try not to lift it off your desk. Unless you move from spot to spot, it doesn't work well tracking wise.

Regards,
GTH.

[Illuminatiž]

Try cleaning your mouse pad (If you have one)
Make sure you're not infected too.

[My Grandad Bombed Asia]

I believe you've been ratted.
PM user Null or Farfar for a check up.

[Gяαη∂тнεfтнσяsε]

I believe you've been ratted.
PM user Null or Farfar for a check up.

He's probably not ratted, but it never hurts to have a checkup.

Regards,
GTH.

[Quiet Assassin]

If it runs on a ball, then most likely the ball is misplaced or jammed in that case get it replaced. If it runs on a laser then its probably the laser itself. Do some research or get online help.

[D4rk Sh4dow]

I have seen this before, Your mouse is possessed. Call a fucking priest or something.

[Gяαη∂тнεfтнσяsε]

I suspect that you dont have a mouse pad. If you dont have then get one with a textile surface, not plastic.
Any surface that dont reflect is ok.

Ciocan, not to be an asshole, but fuck off out of the section. You have no idea what you're talking about.