Installation of aoc monitor

What resolution is the AOC monitor capable of using?
What is default resolution of the device you are connecting?
If the default is 1080P and the monitor is not 1080P capable then that would be your problem. You could attach to another monitor or HDTV and possibly turn down the resolution then try again.

old monitors all made before mid year 2010
are all CCFL backlamps and most died 5 year old
10/hr. per day and EOL hits..end of life.
the problems is not the cure we well know the problem is econ101
spending $200 to fix a $20 dead (sold for parts0 monitor is bad econ.
see page 5, here

https://www.manualslib.com/manual/798783/Aoc-Aoc-917sw.html?page=5&term=inverter&selected=1#manual

CCFL *****
this what they all did long ago, if actually used heavy

1. CCF go dim
2. go intermittent. (PURE RANDOM) 'Ionization is tricky""
3. goES dead
4. goed dead only hot or cold (yours fails warm)
5. goes yellow tinged for pure white.
6. IF 2 TUBE BANK OR UTUBES, 1/2 GOES DEAD.

RIP one more of millions now dead, most are, unless hanger queened (nos) or was in sleep mode most of itS life,
at 20k hours of real use they die. (MEANS GLOWING)

Is the cable working? try reducing your laptop screen resolution and connect to your monitor. Your monitor may not support full hd resolutions....

click start control panel,display,desktop you can select a different desktop from the drop down list
or a browse button where you can select different pictures this may vary depending on your operating system

also settings you can change the settings for more or less pixels or from the drop down list pick the appropriate level of color range or troubleshoot also select advanced then general dpi normal size,larger size or custom settings
always click APPLY after making any changes

hope this helps you

This sounds like a computer problem and not really a television problem. Check your driver files.

Try removing your driver files. Then disconnect your AOC monitor. Reboot the computer and login. Shut down the computer and reconnect the AOC monitor. Start the computer. Now install the monitor drivers.

Hook up that monitor to another laptop or computer. If it works then its an issue with the vga port on your laptop. If the monitor still shows those lines then you know for sure the monitor is bad and it will have to be replaced.

if u are changing ur old monitor to new u may face problem ,

press F8 when the system starts and select the safe mode option and login admin mode change video settings resolution(control panel/display properties) into higer like (1020 pix) and if it visible give yes and restart

Describe your AOC S7M51, 17 in. CRT Monitor Problem. with external TV Tuner card connected, Message shows "Warning, Not Support, Out of range" and with CPU connected, the same message shows from the booting... ??? are AOC monitors trusted for the efficiency ?

THIS COMPUTER THAT I AM ON ALSO DOES THE SAME THING!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! GRR...................=.="""""

have you tried replacing the video card?