Windows 10: Can anyone tell me what happened to my laptop?

My computer suddenly had tons of problems. First, it had trouble trying to log in to access my computer. Next, I can't change the volume at all. Then I can't download any files because they were "blocked". Then my files were completely different and they were too confusing to deal with. The thing is, my computer was working perfectly fine yesterday and for some reason today I just suddenly stopped behaving properly. I am completely fed up and am at the boiling point and there's nothing I can do about it, and it was working perfectly fine yesterday. Tell me: what happened to my computer? Everything went completely wrong in just one day. I was so bad I literally hit my computer and slammed it and feel like I have no choice but to factory reset this because this situation is so bad.

:)

 

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 doesnt boot automatically

This is what happened.

1. Did a repair install and later disabled hibertnate in CMD.
2. Enabled legacy option ROM in BIOS.
3. After a few times startup ( i used the system in such mode for 5 days), changed boot option back to default.
4. Vola!! It boots automatically to win10 without any keypress. Tested it with many starts to confirm the same.
5. Re-enabled hibernate option using CMD and later selected Fast Startup.
6. System booted normally, without the need for any keypress.

I do not know exactly whether such steps resolved the problem or what else happened, hence cannot suggest above steps.

Many thanks to all members who helped to troubleshoot problems.

 

Bad things happening here

on this topic the cooler is what makes it worth atleast three hundred, plus the crysis game i'm including, and it bios flashed . The 8800 gt with the bios flash almost match my 8800 gts 512mb step for step. In a game you cannot tell at all.