Hello Xenion,
I am Jaspreet Singh.
Please try these steps
Make sure your device has internet connectivity
right click on start button and click on device manager.
click on Mice and other pointing devices.
then right click on your mouse driver (if there are multiple try this for all of them one by one)
click on uninstall device
reboot your device and let the driver install again by opening device manager then right clicking on the device of which the driver was removed.
Click on update driver.
Let the search complete and if it says the best driver is already installed choose the option to look for the driver in windows update.
When the windows update page opens click on check for updates and let the driver install from there.