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Windows 7: Mouse sensitivity changed without any interaction or settings changed

04 May 2017   #1

Windows 7 Home Premium 64
Mouse sensitivity changed without any interaction or settings changed

Does anyone know how the mouse sensitivity can change without any settings being changed on the mouse or in control panel?

My System SpecsSystem Spec
04 May 2017   #2

win 7 64 bit

have you tried a different mouse to make sure just not a mouse issue
My System SpecsSystem Spec
04 May 2017   #3
Mellon Head

Win 7 Pro x64/Win 10 Pro x64 dual boot

What kind of mouse is it? Some Logitech gaming mice can change their sensitivity by touching a button on the mouse, for example.
My System SpecsSystem Spec

04 May 2017   #4

Windows 7 Ultimate x64

I remember that happened to me once, and it was a cat hair stuck in the laser.
My System SpecsSystem Spec
05 May 2017   #5

Windows 7 Home Premium 64

The mouse is clean with no hair or dirt as well as the surface and no settings were changed in control panel. The sensitivity was lower by one of the slider boxes.
My System SpecsSystem Spec

 Mouse sensitivity changed without any interaction or settings changed

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