[edit]HP Pavilion X360 has a no device found and error code 3F0

[CLKolbe]

Computer S/N [edit]every time i turn it on I got the F2 page. Says device not found error code 3F0

[praveen196]

@CLKolbe Welcome to HP Community!

I understand that you are getting a 3F0 error message.

Do not worry. I will try to fix the issue.

Please perform the hard drive test and let us know the result.

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 the Component test.  

5) From the list, run the Hard Drive (extensive) test.  

Keep us posted,

If you would like to thank us for our efforts to help you, 

Give us a virtual high-five by clicking the 'Thumbs Up' icon below, followed by clicking on the "Accept as solution" on this post, 

Have a great day!