Mouse Diagnostic Tool
Run each test to identify what is wrong with your mouse.
Precision test - hit the targets
Click each blue circle as it appears. Tests how precisely you can control the cursor.
Hits
0
Misses
0
Accuracy
-
%
Avg time
-
ms
Testing...
Click registration
Double-click speed
Double-click the button above
Left
0
Right
0
Middle
0
Dbl-click ms
-
Testing...
Scroll wheel - scroll inside the box below
^ Scroll up here
. . . . . . . . . . .
. . . . . . . . . . .
. . . . . . . . . . .
. . . . . . . . . . .
v Scroll down here
Skipping or reversing direction unexpectedly indicates a dirty or failing scroll wheel.
Total events
0
Up
0
Down
0
Skips
0
Testing...
Trail and jitter - move your mouse freely inside the box
A choppy or jagged trail indicates sensor problems or low DPI.
Avg speed
0
px/ms
Jitter
0
/10
Points
0
Smoothness
-
Testing...
Diagnosis results
Complete the other tests first, then click Refresh diagnosis.