Hp desktop question

[tonyafokas]

Hello,
I am hoping you can help me. My monitor says I have no vga or dvi input signal then automatically goes to sleep. How can I fix this?

 

[ksiemb]

Hello,
I am hoping you can help me. My monitor says I have no vga or dvi input signal then automatically goes to sleep. How can I fix this?

Some general things to try:
1) Make sure Monitor connections are secure at both ends.
2) Open Case and make sure graphics card is seated properly.
3) Borrow another monitor to see if it works.

See if same thing happens in Safe mode.

Your Monitor or graphics card may need replaced.