Thanks for bringing this up. I can see how frustrating that is. I’m here to help you get this under control.
Before I suggest steps, I’d like to ask a few questions to better understand the issue.
- Is this a wired or wireless mouse? If wireless, have you tried replacing the batteries or changing the port?
- Have you tested with a different mouse to rule out hardware failure?
- Does this issue happen even in Safe Mode?
- Have you installed any third-party input or display software like Logitech, AMD Radeon, or custom driver utilities?
In the meantime, here's what you can try right now
Step 1) Go to Device Manager and expand Mice and other pointing devices. Right-click on your mouse driver > Uninstall device. Reboot your system. Windows will reinstall a clean driver version.
Step 2) If that fails, go to Settings > Windows Update > Update history > Uninstall updates
Roll back any recent cumulative update that may have caused the behavior, if an uninstall option is available.
Step 3) Try to check and boot into Safe Mode. Press Shift while clicking Restart > Troubleshoot > Advanced Options > Startup Settings > Restart
Select Safe Mode and check if the cursor behaves normally. If so, something running in normal mode may be causing interference.
Step 4) Go to Control Panel > Mouse > Pointer Options
Uncheck "Enhance pointer precision" and apply changes.
Let me know what mouse you're using and what happens in Safe Mode. We will fix this together.