The best option is to go to the support page for your device on the Lenovo website to download and reinstall (not update the version of AMD graphics drivers they provide
If that does not resolve the problem, the best option is to completely remove the current AMD graphics driver using the widely available free DDU utility, then restart your PC and go to the AMD website to download and install a couple of slightly older versions of the AMD graphics driver to try to find a version that is stable on your system.