Light on power button and caps lock are on/blinking but screen stays black

[Avgcrackhead]

My screen doesn’t turn on. Screen stays black but the power light turns on and the caps lock light flashes/blinks consistently. I assume it’s stuck in sleep or hibernate mode but can’t get it out 

[asmita6658]

@Avgcrackhead

Greetings!
 
Welcome to the HP Support Community. This is a great place to get support, find answers and tips to your technical queries. I have reviewed your post and I understand the computer is not booting up.

Don't worry, I'm here to help! To better assist you - 

1) Were there any recent hardware or software changes made? 
2) Have you tried any troubleshooting steps on your own before posting here? 

While you respond to that, let's try these steps -

Step 1 Hard Reset -
1) Shutdown the computer. 
2) Unplug all the Adapter and peripherals connected. 
3) Press and hold down the power button for 15 to 20 seconds. 
4) Plug-in the Adapter. 
5) Try to turn on the computer. 

Step 2 BIOS Restore -
1) Shutdown the computer. 
2) Hold down the Windows and B button together while the computer is still turned off. 
3) Turn on the computer and continue to hold the Windows and B button until a BIOS Recovery screen appears. 
4) Follow on-screen instructions and click on OK

Step 3 System Restore -
1) Shutdown the computer. 
2) Turn the computer back on again and repeatedly tap on the ESC until a Startup menu appears. 
3) Press F11 once for System Recovery. 
4) Choose the Keyboard Layout. 
5) Click on Troubleshoot. 
6) Go to Recovery Manager and click on System Restore. 
7) Choose a Restore point or a Restore date when the computer was working fine. 
8) Click on OK to initialize the System Restore.

Step 3 Hard Drive Test -
1) Shutdown the computer. 
2) Turn the computer back on again and repeatedly tap on the ESC until a Startup menu appears. 
3) Press F2 once. 
4) Go to Component test. 
5) From the list, run the Hard Drive (extensive) test. 

You may also refer to this document - No Power or No Boot Troubleshooting

Hope this helps!

Let me know how that goes.

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Have a great day ahead 🙂