My brother is using an old personal computer with a CRT monitor. Lately, the monitor changes its settings on its own like the screen position and its brightness. Its like the menu and the up down buttons is press continuously that the screen is dancing and moving from the other side to another. Is this problem can be fixed?

My monitor is an AOC 717swa, it is a year old next month. My problem is the monitor started flickering upon update of video card driver. My video card is His Radeon 5670. To I reinstalled the older driver I had before. But it did not help. What could I do next to troubleshoot my monitor and fix my problem?

I am very happy with my LG Series LE5500 32" (32LE5500) LED TV. I use it with my Xbox360 connected via HDMI cable.

I am just worried that something may be wrong with it because every time I try to connect my CPU via HDMI it shows nothing.

I already updated my drivers but it's like the TV doesn't detect my Graphics card. What could be the problem?

I have a computer that I'm using for two years. It just recently shown blue lines, vertically on my display. I don't think my monitor is the problem because I tried a different CPU and it works perfectly fine. This is the first time I encounter this kind of problem. What should I do with it?

I want to setup multiple displays on my computer to use the one of the displays just for watching the stock market. My motherboard is still using its built in video card. But it can accommodate to a PCI Express x16 card. What setup would you recommend for me? The cheapest setup will be better.

I have a computer that contains a built in agp card. But recently it damages. For that i have to buy a new agp card for display into the monitor. But the resolution of the agp card is so much low. I cannot get the resolution. I am unable to get proper resolution, my game is not working also for this agp card. How can I install it properly? Can i solve the built in agp card or have any idea about agp card?

Thanks

Worldart

I have a problem with my monitor Samsung SyncMaster T27A950. About one month ago only when I play games or when watch a movie I do not have red color. If anyone knows what can be a problem please help me.

I am using a HDMI connected to my TV, everything seems to work perfectly except intermittently a problem would occur, during playing of videos the signal will randomly disappear for a few seconds an error message "no signal on TV" and after that the signal comes back.

After I plug in my HDMI cable on the  computer, i will get a error message “The connected TV is either not powered on, is in standby state, or does not support REGZA-LINK (HDMI Control)” . This has just worked in the past. It does not allow me select anything

I currently own a Inno3d ATI Radeon 4670 512 mb DDR3 which I bought a year ago. Then lately I bought another one from http://tipidpc.com with just the card. Problem is I can't enable Crossfire with it. Why is this so? Any help out there?