Question about Dell Dimension 2400 PC Desktop

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My screen (desktop) suddenly looks pixilated- tried restarting but no difference

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Uninstall your present video driver, reboot and install the latest version you can find here
http://www.intel.com/p/en_US/support/highlights/graphics/intel845g

Posted on Aug 22, 2010

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How to reboot a colored apple imac computer


A normal restart only requires you to press the re-start button on the back of the CPU or on the front. You should hear the chime, the screen will come up and you will be taken to the Mac start-up screen (different OS will have different looking screens).
If the Imac has shut down suddenly or prematurely, you might not hear the chime but will see a grey screen with a status bar. Eventually you will see the normal Mac screen and your icons will slowly reappear.
If you do not get any start-up screen or any chime, unplug the unit, remove all peripherals ( such as USB cables etc) and leave it sit overnight. I have restored "dead" Macs by that simple technique.
If you see a screen but the Imac still won't boot, insert the restore disc, hold down the "C" key and restart from the disk. Or use disk warrior and start the same way. Disk Warrior will diagnose and repair problems with your OS.
If none of these strategies work, you may have internal component problems with your Imac that will require more expert repairs.

Oct 12, 2014 | Computers & Internet

1 Answer

Imac screen moves around with cursor


Is your screen image also magnified?
It sounds like you accidentally zoomed the screen, which you can do by holding down the control key at the same time you are rolling the wheel on the mouse. When you do that, the screen will follow your mouse so that you can access portions of the screen that have "zoomed off."
Hold down the control key and roll the mouse wheel until you have zoomed all the way back in. Alternatively, visit System Preferences / Universal Access and modify the Zoom options to suit yourself.

Mar 02, 2010 | Apple iMac G4 Desktop

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I just bought a 47" Insignia Flat screen but I cannot get it to go 1080 it only goes as high as 780. The picture looks pixilated. Please help.


You will have to into the menu and deinterlace the 750 mode in order to set it to 1080i mode. You may have to set the aspect radio first. Mine is different as it is a different brand.....

Feb 15, 2010 | Insignia 37" LCD Flat-Panel HDTV

1 Answer

Unexpected restart


Hello rjblittle

I've seen this problem with dell's before, A/B diagnostic lights appear as as yellow lights is a memory error. Most techs and I have found it to be bad memory. I would suggest replacing the memory or before doing that take the memory out and try it in different memory bank slots to see if that helps.

hope this helps

May 04, 2009 | Dell Dimension 2350 PC Desktop

1 Answer

Lap top screen pixilation


hi Claire, try to restart your PC on Safe Mode, try to uninstall the software that u installed that caused the problems, reboot it. if its work fine then that's it, but if u wnt to use the software try reinstalling it and be careful on the options u select when the installation is going, you might install it wrongfully and that causes the problem.

hope it helps...

robert uncco@yahoo.com

Jun 05, 2008 | IBM ThinkPad T40 2373 Notebook

1 Answer

Pixilation on photos and graphics


The chip set north bridge, you might want to up-date that.
If you download everest home and run that, click on the + by mother board, click on chip set, click on north bridge, id that and google any updates for the chip set it id's

Mar 30, 2008 | Computers & Internet

1 Answer

Thank you for your suggestions


hi Shaidan ... try going into the system settings and advanced then visual effects under performance ... put it on custom then disable (remove checks) beside everything ... also many graphic cards have fans on the graphic processor these days ... you can take a look at that and make sure it is clean and performing ok ...

Mar 30, 2008 | Computers & Internet

1 Answer

Video output on the Karaoke unit is pixilated


your karaoke system needs to be repair have a tech look at it,it culd be your lens or your memory chip.good luck.

Dec 29, 2007 | Memorex MKS5009 Karaoke System w/CD/CD+G...

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