Hello, I'm Jan and I'm happy to help you today. Try troubleshooting your mouse by performing the steps from the support article link.
Mouse problems in Windows
https://support.microsoft.com//windows/mouse-to...
If that didn't work. Try each below.
- Press Windows key + X and open Device Manager
Expand Mice and other pointing device
then select your mouse
Uninstall the driver.
then restart your computer.
- A background application or service can also cause this problem. Try performing a clean boot.
How to perform a clean boot in Windows - Windows 10
https://support.microsoft.com//topic/how-to-per...
- Use System Restore - then select a restore point/date before this problem started.
https://support.microsoft.com//windows/use-syst...
- This will upgrade and repair your system without losing your files and apps.
Download the Media creation tool here.
https://www.microsoft.com//software-download/wi...
Then choose "ISO"
Once it is downloaded click or open the file using the windows explorer
Then open or click "setup" to run.