Hi AmRABidmeshkyan,
I am Dave, I will help you with this.
1
The Chrome entry in Task Manager, indicates Chrome is using very little RAM and a lot of CPU, that is unusual, normally it is the opposite way around, because Chrome, like many browsers these days is very RAM intensive.
How many tabs do you have open in Chrome, and are you watching video or playing a game in Chrome?
2
Please check to see if your PC is producing any minidump files, I will check those to see if they provide any insight into a potential cause of the system crashes.
Open Windows File Explorer.
Navigate to C:\Windows\Minidump
Copy any minidump files onto your Desktop, then zip those up.
Upload the zip file to the Cloud (OneDrive, DropBox... etc.), then choose to share those and get a share link.
Then post the link here to the zip file, so we can take a look for you.