well it can only be
- no PAD or dirty pad or pads with patterns mouse hates
- bad mouse only gaming.
- bad mouse drivers.
- or setting wrong.
why not try the mouse on other PC same pad see if it acts wrong
then if works great the other PC is failing (software)
NO PC told
NO OS told at all
if PC is infected it runs slow or erratic.
if PC has bad hdd same. and lots more,
is only one game failing
is this your first gaming PC"
is this only in MP mode gamed or also SP mode,? both? what?
try a real gaming mouse
if internet is slow mp will be slow , or OMG the gaming server is slow, MP. HAPPPENNNNNNNNNNs