Windows 10: What's wrong with my laptop?

Hey,I am having trouble dealing with my laptop.It's an HP Pavilion 15 s220 laptop with specs:Intel Core I7 4500U8GB RAMNvidia GeForce GT 740M500GB SSDWindows 10 64-bitI was playing games like valorant, csgo and fortnite and everything was going well on low settings until, I woke up the other day a d out of nowhere, my laptop freezed with a buzzing sound and no keyboard shortcuts work. I had to force shutdown my laptop. I have tried every possible thing, I prevented my laptop from overheating, I have every driver updated, my windows is up to date, I ran a memory diagnostic test, my CPU is al

:)

 

Best laptop under $800??

Well the last one I suggested seems to be the best for 650$

EDIT: to facilitate your search...

Laptop GFX benchmark list

Laptop CPU Benchmark list

 

Laptop overclocking adventures

hey guys I'm trying to get clockgen to work on my laptop but can't get any of the plls to work, can you please post like exactly what steps I need to take to test each pll to see if it works? my specs are listed to the left
thanks!

 

Laptop with broken screen How much?

I would like suggestions and look in local stores. I dont wanna buy a laptop from someone online. Sorry. But could be a good idea if you asked him about the performance on older games. Gonna make a list ofall laptops people suggest me.

Remove the screen for space purpose here its small desk and if the screen is opened it will hide my 22 inches lcd