Computer viruses have existed since there were computers, especially since there are Windows. 😉
And since the Internet is there, they are in great abundance! 😉
So-called “free” anti-virus programs do almost nothing. 😉
You know “No free lunch”!
I personally recommend and offer the products of: Kaspersky lab…
Computer viruses and what they cause here !
If your laptop overheats it is quite dangerous!
The fan rotates at maximum speed, the case around the vents is hot, this may mean that no maintenance has been done soon and the laptop is overheating!
Self-restart, crashing Windows and starts after 1-2 hours. off and after cooling it leaves again…
See if you need maintenance on your PC or laptop here !