Wi-Fi connection often drops

Hello,since the end of 2020, I have had my notebook and never had any problems, but recently there have been complications.A few weeks ago, my notebook had the problem that sometimes the screen froze for a few seconds or the computer even crashed. This eventually ended up with the screen freezing before I could log in during booting, and after a short time, it automatically restarted. When the screen froze again, I was recommended on the blue screen to restore the notebook via "Advanced Repair Options." After I did this, everything actually worked fine again. But recently, I noticed that the c