i don't know why but lately i get "NO SIGNAL" at my monitor
sometimes right after i turn the pc on
sometimes at the middle of the day
sometimes just 1 time
sometimes it flickers "NO SIGNAL" ... & the picture returns & again "NO SIGNAL"...
i replaced the cable & i had 1 good day
then again... "NO SIGNAL"... flickering...
the temp of the card is 45C... all the other things (cpu, hdd...) are at good temp too.
i vacum cleand the fans & got a lot of dust out... but nothing helped
what to do?