The screen on my pc keeps getting a green tinge to it, ive tried a diferent screen, but same thing. By doing a scan usualy gets rid of it for a while but it keeps comming back.

It's the graphic chip in the laptop. Sadly you have to change the mainboard, so my recommendations is just to get another computer, as the mainboard is expensive and the warranty is not good.

Have you scanned your computer? cec_main.exe is a windows component that detects computer errors. BUT!!!! this component might be a malware. These windows component are often copied by malwares so they cannot be detected as viruses. First thing you need to do is run a virus scan and get rid of that error...

Hello Sales, hi, try to reconnect the VGA cable from the PC, and wiggle it a little and see if the green tinge thing disappears on screen, if it does there are loose contacts, you can also try to replace you VGA cable, see if it solve the color problem.

Try zone alarm or the anti virus which has a inbuilt firewall. 

Please feel free to contact me at my email address [email protected], 
Skype Id amitbhardwaj04

Regards
Amit Bhardwaj

We connect to your computer over the Internet to quickly repair your PC. Professional support with certified techs to make your computer run like new again.
 

Assuming a 2 cartridge system, and you want B&W or sepia, pull the color cartridge and print away! Works for my HP DJ 5440.

firstly download a good anti virus and spyware programme for example AVG 8 Free.
Antivirus 2008 needs to be removed in safe mode (press F8 on start up) and select start windows in safe mode, choose windows XP, then choose the administrator account and the run the anti virus then restart your pc

This is one of two things.

The first is that the color settings in the advanced section of your display properties has been altered.

The second and unfortunately the more likely is that your lcd screens back light or cfl (compact fluorescent lamp) has began to fail, usually due to age.

If this is the case you can either replace the entire lcd panel or just the cfl. Changing the lcd panel is fairly straight forward, but changing the cfl while it is the cheaper option it is a much more technical job to complete.

You have to take the machine to service partner who can be found on the brother homepage of your country.(www.brother.com)
The scanner needs calibration which can only be done by service personel.

The problem with the set is that the blue gun has gone weak, and not emitting at par with red and green guns in your picture tube. Turn of the blue screen and get the grainy display on the screen (detach the cable) and enter into service mode to fine tune until you get a perfect or black and white grain pattern.