Experiencing mouse lag on Windows 10 can be quite frustrating, as you perform actions only to see the cursor move sluggishly. There are multiple factors and possibilities that can cause this issue, such as computer problems, low battery on the mouse, or the mouse being connected via Bluetooth from too far away...
Mouse lag or slowness on Windows 10 can be caused by various factors
Guide to Fixing Mouse Lag on Windows 10
1. Some Basic, Simple Diagnostics
If you notice your computer mouse lagging, slow, and the computer itself seems slower than usual, try restarting your Windows 10 computer -> then check the mouse again to see if it's still lagging.
You can also try using the lagging mouse on another computer that is functioning normally to see if it experiences similar lag as on your computer. If it still lags, while the other mouse works fine, then the issue lies with your mouse.
If your computer mouse is lagging, try using a different mouse on another computer. If you experience the same lag when plugging it back into your computer, then the issue lies with your computer, not the mouse.
If your computer mouse suddenly starts lagging, and you're sure it's not due to the operating system, virus infection, or heavy applications like Photoshop, Corel, then follow the solutions in part 2 below.
2.1. Replace with a new battery
If you're using a wireless mouse and suddenly encounter this issue, despite not having it before, try checking the battery by replacing it with a new one or charging it -> then check if the lag persists.
If the mouse is brand new and unused, the accompanying battery might have been left for too long or has insufficient charge, causing mouse lag. The best approach is to check and replace the battery or charge it to resolve the issue.
Also, when replacing the battery, ensure that the battery compartment is clean, and check if the metal contact layer with the battery is corroded or eroded to clean or replace it for a fix.
2.2. Clean the mouse
Your computer mouse also needs regular cleaning whether it's a wired or wireless mouse. You should clean the bottom part of the mouse where the sensor is located as it's likely to accumulate a lot of dirt, causing the mouse to lose sensitivity and resulting in mouse lag.
2.3. Check the USB port connecting the mouse
Whether you're using a wired or wireless mouse, if you're connecting it via a USB port, you should pay attention to this issue as well. Check if the USB port is functioning properly by plugging in another device to test, or simply plug the mouse's USB port into a different port on your computer to see if the mouse still lags.
If the mouse works fine when plugged into a different USB port, then the issue lies with the USB port. However, if the issue persists even when plugged into other ports, and if using a different normal mouse works fine, then the problem is with your mouse.
2.4. Check the Computer Mouse Driver
If the mouse driver is incorrect or incompatible with the mouse you're using, it can also cause mouse lag or even make it unusable. The solution is to update to the correct driver suitable for the mouse you're using to resolve this issue.
You can also try adjusting the mouse speed to see if the mouse movement is as desired, still lagging or not. You can do this by going to Control Panel -> select Mouse -> here, you can adjust the mouse pointer speed. Try increasing it to see if the lag is reduced.
2.5. Check the Mouse in Windows Safe Mode
With this method, simply run Windows 10 in Safe Mode -> then, move the mouse. If you no longer experience mouse lag, it's likely that there's a process or application on your computer hindering the mouse performance.
To resolve this, you should close or disable unnecessary running applications to check for mouse lag issues. Also, pay attention to recently installed applications for easier identification. If your computer is consuming too much RAM due to a particular application, it can also cause mouse lag, and simply stopping that process will resolve it.
2.6. Check Bluetooth Connection
If your mouse is connected wirelessly via Bluetooth, make sure to check and ensure that this connection is working well. If you're using the mouse too far away from the computer, it can also cause mouse lag. Additionally, if you've recently updated or reinstalled the Bluetooth driver and noticed lag or delays afterward, simply uninstall that Bluetooth driver -> then reinstall the standard Bluetooth driver for the mouse to resolve the issue.
Above are some common mouse lag issues on Windows 10 users often encounter recently. If you're using Windows 8.1 and experiencing mouse lag problems, refer to the solutions Mytour has introduced.
As for cases of erratic computer mouse jumping issues, there are several possible causes. Refer to the detailed reasons compiled by Mytour to investigate and troubleshoot the issue.