I have a Lenovo ideacentre 3-07ADA05 Desktop with AMD Ryzen 5 3500U and Vega 8 Graphics. The PC is just a half year old and have had periodic freezing from day one, where screen locks, and the sound get distorted before it completely stops. It's impossible to use keyboard and pres ctrl-alt-delete and never a blue screen.
Mostly it happens just on internet browsing and when system is not really busy and in average it has been about once a week. I have tried to update BIOS and the drivers with AMD autodetect besides I have also checked for updates with Adrenalin and the hardware tests with Lenovo tools dosn't show any errors. I can not see any errors in device manager and Lenovo support has not been able to help me. There are a few errors in the logs but not stated as critical.
I cross my fingers that somebody have an idea, maybe even a solution or similar problem.