Mouse keeps scrolling up when i scroll down

Xmodmap -e вЂњkeycode ENTER_THAT_NUMBER_HERE= вЂњ Now that we have identified the keycode corresponding to the bad key, the final step is to disable it.

The number in front of Keycode is what weвЂ™re looking for.

In my case the Home and End keys were causing the problem so I ran:.

To disable a key, we first need to know which keycode is mapped to the key.

Now that weвЂ™ve diagnosed and identified the bad keys from your keyboard, the next step is to disable them so that they wonвЂ™t cause any more problems again.ДonвЂ™t worry you can re-enable them later if you want

Congratulations, you are halfway through solving the problem.

If this happens with multiple keys, then all those keys are the reason for the problem.

If a key is faulty, the key will continuously turn green and orange even if you press the key only once.

In my case the Home and End keys were causing the problem.

Be sure to test the Page Up, Page Down, Home, End keys as they are the ones with the greatest chance of causing this problem.

Every key that you press will turn green to indicate that the key is working fine. You вЂre also going to get a sound output from this tool.

Start pressing each key on your keyboard one by one.

First, letвЂ™s check which keys are causing the problem.

The best way to solve this problem is identifying and disabling the key/keys which are causing this issue. Here IвЂ™m going to give you a perfectly working fix that will solve this problem permanently. ItвЂ™s not a good reason to replace the entire keyboard due to a defect in one or two keys. Also, before you run to a hardware store to get a new keyboard installed, listen to me for a second. You can go ahead and disable the keyboard on your laptop and use the USB keyboard, but thatвЂ™s not feasible.

So, I disabled my laptop keyboard and used an external wired keyboard, and the problem was gone.ДЄs it turned out, laptop keyboards are very fragile and prone to long-run problems compared to desktop keyboards.

ThatвЂ™s when it hit me- W hat if thereвЂ™s a problem with the keyboar d ? I gave it some thought and then I realized that maybe the Page Up key is stuck and thatвЂ™s causing the problem. When I had this problem, I tried to search through a variety of forums, but there was no solution for me. IвЂ™ve experienced this problem myself on my own LXDE desktop environment, and I know this issue is really frustrating for both new and experienced users. Notice how I canвЂ™t scroll down on YouTube even when IвЂ™m dragging the scroll barДЄt first, you might think that this issue is related to your touchpad, which may be true in some cases, but the touchpad issue is not always the reason for this problem. To know what the problem looks like, I have embedded a video of the problem below so that you can relate to the issue youвЂ™re facing. This problem happens with the File Manager, any Webpage, Text Editor (where the cursor is automatically sent to the start of the line again and again), and everywhere else. If youвЂ™re running a Linux distribution on your laptop, you may have faced a problem where, when you scroll to the bottom of the page, the page will automatically be scrolled back to the top, and you wonвЂ™t be able to scroll it back to the position you want.

Mouse keeps scrolling up when i scroll down