Out of range problem on a dell crt monitor - Dell P780 17" CRT Monitor

That is done automatically

time for a new monitor the CRT is probably DEAD

reduce the resolution settings of the DELL cpu... it is set above the limt of the AOC monitor....

Is it an LCD or CRT monitor? Sounds like a cable to me. If it's an LCD, then just change out the cable. But if it is a CRT, then it will be more difficult because it is wired directly into the back of that type of monitor.

Hi

Click StartGo SettingsControl Panel  Display Settings your screen 1024*768 select  it and 32 bit color quality also.. apply it ok..

it will work.

in my experience lowering the resolution will fix "out of range error"

yes, you are correct

Check if motherboards you connect the monitor into has a video signal frequency range that the monitor supports.

on crt monitor adjust screen referesh mde to 75Hz

or go to windows safe mod e

You can see your monitor ranges ;
right click desktop -> properties -> settings -> monitor
You'll see Screen refresh rate here
under the that there is a box "Hide modes that this monitor cannot display" click that.
Now computer shows your monitor range in list. When you select bigger value different than list , gives error " OUT OF RANGE "

That sounds like a monitor issue, not a video card. Gradual fading means components within the monitor are wearing out. However, I strongly advice against attempting repairs. CRT monitors hold a strong electrical charge. People have been injured and even killed by attempting to work on them without proper tools and training. A 17" CRT monitor is too cheap to be worth the risk (you can often get them used... I got mine for $20 at Goodwill).

i had the same problem within a couple of days the monitor will stop working and it will start to beep....