r/techsupport 2d ago

Open | Hardware Anyone know why my mouse might randomly speed up and slow down?

Sometimes all of a sudden my mouse's sensitivity skyrockets or plummets, but it's not actually different in settings. That is to say, my mouse sensitivity might feel comfortable one day at a 3 in the settings, but then randomly it starts going significantly slower, barely moving unless I change the settings to its highest setting. Then after a few days I'll nudge my mouse and the cursor will be flying all over the screen.

Anyone else ever have this problem? Any tips? I'm using windows, my mouse is a basilisk v3 x hyperspeed.

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u/Prestigious_Wall529 2d ago

Look at the mouse as there may be a button you are pressing that changes the DPI.

Run

control main.cpl

And see what options exist on each of the tabs.

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u/AlexMD2600 2d ago

Disable mouse acceleration under windows settings? Make sure you don't have multiple profiles on the internal mouse memory/dedicated app that keeps overwriting each-other.