How to stop computer's screen from flashing?

Last week the advertisements on my Yahoo Beta Mail screen started flashing rapidly in the top middle portion of my screen. I tried to click and drag to correct this to no avail. Now the advertisements rapidly flash on the left side of my screen, covering...

how can I stop random adverts flashing across my screen and not appearing in the dedicated box on the right side of the screen. The adverts flash in my operating area and cover the access boxes on various sites.

This just started about five days ago. I don't know what caused this or how to make it stop. Please help

i have a galaxy 3 and screen keeps flashing are there soulutions to help me thanks

The screen,video card are both working I tested them in another computer. I left my computer on went outside couple hours came back to black screen like it went into sleep mode. I've tried draining power unplugging I even tested harddrive everything...

hi i don't like it that every time i put my laptop on its charger and the light on the screen starts to flash from dark to bright every time it moves i have a dell inspiron 910 please help P.S. does anyone know why my computer doesn't get charged even...

the blue screen of death keeps popping up and i hate it!!! :[ is there any certain files i can delete to help prevent that and then just any others to help my computer in any way... thanks

Okay, I turned my tv on today and it was flashing, I could still see the picture but it was flashing and then i turn it off and on again and it was fine. it flashed for about 5 secs and it stopped....I turned off my tv when i was done...... now... i...

I have a Dell Precision M4400. The screen recently started flashing green, blue, red, pink, yellow, etc. It's like a rave or a seizure on my screen. It's pretty, kinda, but I'd like it to stop. It's hurting my eyes. I've restarted it and checked the...