Main check area
Tap here to start the main wheel check page
Scroll mouse wheel inside dis area to test
Live data
Up Count0
Reverse faults0
Down Count0
Avg Gap (ms)0
Check wheel form, spot physical wahala, and judge scrolling accuracy and steadiness. E supports forward/reverse testing, live data watch, and event record.
📖 Intro:
Watch mouse wheel scroll gap time (ms) live to judge response speed and steadiness. Shorter gaps usually mean sharper wheel response.
Sharp spotting of wheel backscroll wahala. When reverse scrolling show, red warnings appear and error counts increase, clearly pointing to hardware wahalas.
E supports both upward and downward scroll test modes, so you fit test each direction one by one for fuller wheel health checking.
Live feedback dey show green arrow for normal upward scroll, blue arrow for normal downward scroll, and red exclamation when backscroll fault show.
E gives up to 500 lines of scroll test data and measures how many lines each wheel tick dey move, so you fit judge accuracy and steadiness.
E keeps full scroll event records, including time stamp, scroll direction, and error events, so wahala checking go easier.
Wheel backscroll na when you scroll upward and the mouse suddenly jump downward, or you scroll downward and e jump upward. This one usually happen because encoder don gather dust, wear don show, or hardware don begin fail. During test, if scroll goes the opposite direction from the selected mode, the page shows red "!" mark and adds to the reverse error count.
Do these checks to know wheel condition:
If reverse faults dey happen often, the wheel likely get physical wahala.
Average gap time helps show wheel response speed and stability:
Average gap time suppose remain fairly steady during scrolling. If e dey jump too much, that fit point to wahala.
Wheel wahala commonly show for these cases:
Depending on how bad the wahala be, try these repair methods:
Most physical wahala go need mouse opening for cleaning or part replacement.
Think about repair or replacement when:
Dis page helps you make better decision because the result shows the wahala in clear numbers.
The page uses JavaScript to monitor wheel events and work out these values:
deltaY value, whether up or downAll calculations happen locally for your page app live, so no server work dey needed.
Yes, this page works with both wired and wireless mice. Just make sure your wireless mouse connect well and battery still strong. Some wireless mice fit get slightly different wheel behavior, but the check principle stays the same. If the outcome looks strange, try these things: