Windows 10: My Windows 11 Laptop keeps randomly locking by itself

My Windows 11 Laptop keeps randomly locking by itself. I have tried every-single method I searched on google but none of the them worked for my Laptop. This began happening when the new latest update 2024 I'm not quite sure what the update code is but its been really bothering me especially during my classes where i need my laptop to stay on but it doesn't. I would highly appreciate it if someone found a solution to this issue. Thanks

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Computer Randomly locks up

Ok, so my dads pc (its in sp) completely randomly locks up.

Im not sure what the deal is.

it was working fine, i swapped boards and it game me a memory error but no big deal, fixed that. now, it locks up a few times a day, whether it is in the bios, or post screen, windows, trying to format windows ect.

Im not sure what to do! if its the board i'll rma it and give him "back" the P45 but if its ram or hdd idk...

what do you suggest?

 

Windows 10 laptop locks itself randomly battery drains

I have a Windows 10 laptop, my laptop keeps locking randomly and then when I turn it back on it won't turn on until I charge it (battery just drained after it locks) when though it was at 100%. Then I charge when it's dead and it goes to 100% in a few minutes. I checked battery and health is good not sure what problem is. It randomly locks up

 

My Laptop Keep Locking Randomly [LENOVO IDEAPAD 700 - WINDOWS 10]

My laptop keep locking randomly even though im using my laptop. It just come out suddenly showing me the locking screen and then my screen black out. However my keyboard and mouse are still with active with lights for second until the window shut down.
After i reboot, i will go back the window where i was just now before locking. Need help!!!!