Razer Deathadder Mouse v2 loses sensitivity suddently | Razer Insider
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I've had the Razer Deathadder Mouse v2 for about a year.

I didn't install the Razer software.



The mouse worked perfectly for about 9 months, then all of a suddent it lost sensitivity (on Windows) and I had my windows mouse settings sensitivity set to max (20) and it will still less sensitive than other mouses I would plug in.



I got a new laptop, and the Razer mouse worked normally again. Great! For about 2 months, then it lost sensitivity again suddenly mid use. I have it back to max (20) in mouse settings but it's slowless is uncomfortable especially on large monitors.



What could be the reason for this? And is there a way to reset sensitivity?
How about Synapse? Maybe it switched to different profile or different (lower) DPI?

In Windows sensitivity I'd just leave it at 6/11 notch, and enhanced sensitivity off - because it adds some interpolation, making mouse movement less accurate.
What do you mean by Synapse? Is that a program?

My sensitivity is set to 17 in Settings. I have been able to improve the sensitivity by increasing Mouse Properties > Pointer Options > Motions to max.

I've left Enhance pointer precision to TRUE for now, as this change in mouse properties fixed the issue (for now).
awronski
What do you mean by Synapse? Is that a program?


Yes, configuration app for Razer peripherals.
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