My monitor says "Check signal cable" when my pc is shut down, but it works properly when on

lukaking032

Honorable
Dec 28, 2012
77
0
10,630
Hello, i recently bought a new gpu and i had to buy an vga/dvi adapter as well and now when i shut down my pc on my monitor it says check signal cable but when i turn the pc on it works good
Should i even try to fix it?