Windows 10: Laptop locked forever?

I recently got my laptop back after having not used it for an extended amount of time. The account on the laptop is a Microsoft account but the only login option is a pin, I’ve forgotten my pin and can’t login. I can’t reset the pin because for some reason all of my network adaptors were erased so I have no internet. If I could login with password I’d be fine but I can’t. I can’t go into safe mode or reinstall my pc because there’s an encrypted drive that I don’t have the recovery key for. I went through and enabled admin account but there’s no option to login to the admin account, is my lapto

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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

 

Want to lock Landscape view but NO auto lock option visible

Want to lock laptop into Landscape view forever!!! but NO auto lock option visible It is not just greyed out'. It is just not even listed in Action Centre Screen keeps going to Portrait! I have to go to Display and fix it. HELP!!!! Toshiba Satellite Win 10

 

Laptop won' t shutdown (or restart) and sleep [takes forever]

The situation:

• When shutting down, the laptop proceeds as normal until the screen turns off.
• After the screen turns off, it takes a while for the battery LED to go off.
• After that the power led remains on and it looks like the laptop is stuck in this state forever.
• When I try to get my laptop to sleep, something similar happens; the power led remains on, the battery led turns off and the laptop appears to be stuck in this state.

My laptop is: Asus FX553VD.

What I've tried:

• I have tried to troubleshoot power management and power options.
• Tried clean boot.
• Updated the BIOS.
• Reinstalled windows and tried shutdown and sleep (without installing the drivers and stuff), however that didn't work either.

Additional Info:

• I have multiple operating systems installed in my laptop, however this problem persists on windows only (the OSes are installed on different drives).
• The disk usage is abnormally high.
• There are spikes in CPU usage that kick up the fan really fast while idle.

Please suggest other ideas as to what I should do?

[It appears that the only option I have left is to reinstall everything]