When you restart the laptop, does the monitor show any image when the laptop is booting?

If not, try looking at BIOS if there is a setting for it. Port might be just bad, check the pins if they look good.

Try safe mode if it works there https://support.microsoft.com/en-us/windows/start-your-pc-in-safe-mode-in-windows-92c27cff-db89-8644-1ce4-b3e5e56fe234

click “from black screen”

Switching to the worst phone LOL.

configuring settings on BIOS

So you got into BIOS with your keyboard? The keyboard worked for BIOS? Then it’s a Windows issue.

it did not work because idk the administrator password

Might as well just reinstall Windows. You could just boot Windows from USB and see if M+KB work.

if you’re curious about the noise i uploaded a video yesterday showing what i meanh

https://www.reddit.com/r/LoveAndPies/comments/17s9cb3/weird_sound_coming_from_game/

Sounds like the stupid game is making it. Try to reinstall it in case it’s some bug.

Check this for throttling https://www.youtube.com/watch?v=iqOQtQ7hKkc

Really nice of you not telling any details.

Install an antivirus.

Nothing in the post mentions changing logins and passwords. If someone actually hacked you, he already has all your passwords. To factory reset a phone also requires to format the memory cards.

Posting on your Facebook posts doesn’t require anyone to hack you. The most likely thing is you posting something stupid and people telling you it is stupid. Hard to tell with you telling nothing about it.

I’ve seen suspicious log ins in my accounts, the google play account especially

It happens a lot that logins leak in a data breach, doesn’t mean someone is stalking you.

he kept on coming back and commenting on my facebook posts from numerous fake profiles

So this guy hacked you just to comment on your Facebook and log into your Google Play account. Very believable story.

I hate to think that each time I post I need to be careful and just think twice before sharing personal stuff because he may be gossiping behind my back.

Look up schizophrenia and visit a specialist to make sure you don’t have it.

I am looking for something cheap with low specs as it will only be used very sporadically for some events, playing videos is the most demanding thing it needs to do

Why not just get a tablet?

There are also USB stick size mini PCs you just plug into the HDMI port.

https://www.amazon.com/s?k=computer+stick