I run Ubuntu 22.04 on a Lenovo t460 and Windows on a w540. On the t460, I see none of the problems you report. It is a reliable, solid, and fast system. On the

I run Ubuntu 22.04 on a Lenovo t460 and Windows on a w540. On the t460, I see none of the problems you report. It is a reliable, solid, and fast system. On the w540 running windows, I see many of the problems you reported. Are you sure you are not running Windows??