Question about Dell Dimension C521 PC Desktop

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Dell C521 turn on with dark screen and No Signal message

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ANSWERD.

Posted on Dec 31, 2013

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Posted on Jan 02, 2017

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SOURCE: Blue error screen and system shutdown on Dell Dimension C521

check your RAM. maybe your RAM is Damaged or lose in connection..

Posted on Feb 13, 2009

  • 194 Answers

SOURCE: Blue screen Dell Dimension C521

Hi,
This problem occures when ther is an conflict with drivers, so try to updat your Bios from dell web site orm you may try to update the video driver or have an option to replace it and try Try to boot the system safemode and chk if you get the same BSOD if not then its the video drivers

Regards
Samson Ved

Posted on Feb 05, 2010

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1 Answer

My dell c521 says diskette drive 0 seek failure


You need to press f2 then go to Standard CMOS Features, then highlight drive A. Change it to none. You should not have anything in there enless you have floppy drive

Jan 14, 2014 | Dell Dimension C521 PC Desktop

1 Answer

Dell C521 Boots up with dark screen with No Signal message


CHECK WITH A OTHER MONITOR.
CHECK SO CABEL ARE TIGHT SCREWED TO VIDEOCARD.
THE VIDEOCARD CAN BE BROOKEN.

Dec 30, 2013 | Dell Dimension C521 PC Desktop

1 Answer

How to fix a no signal monitor ?


If you have a known-good video card and a known-good VGA cable connected, another possibility is that the monitor is defective

Jan 15, 2013 | Dell Dimension C521 PC Desktop

1 Answer

When i turn my computer on the dell loads up and when it goes to the black screen afterwards it restarts and keeps doing that/ i have dell dimension c521. help


have you added any ram recently or anything? i would suggest booting into safe mode press f8 after the bios and try and do a roll back and shut off any un needed programs via run-msconfig-start up. also DISCONNECT ANY USB DEVICES

Mar 14, 2011 | Dell Dimension C521 PC Desktop

1 Answer

Monitor has no signal


make sure that your tower is on and running because alot of times when it is not on the monitor will give you an error message that says Monitor has no signal
also make sure that all of the cables are plugged in!

hope that this helps

Jul 14, 2010 | Dell Dimension C521 PC Desktop

1 Answer

Blue screen Dell Dimension C521


Hi,
This problem occures when ther is an conflict with drivers, so try to updat your Bios from dell web site orm you may try to update the video driver or have an option to replace it and try Try to boot the system safemode and chk if you get the same BSOD if not then its the video drivers

Regards
Samson Ved

Feb 05, 2010 | Dell Dimension C521 PC Desktop

2 Answers

No video on Dell C521


in this case Graphic card is faulty try no built-in/intergarted graphic card such as Nvidia or sis that u computer would support.

Mar 14, 2009 | Dell Dimension C521 PC Desktop

1 Answer

Dell Dimension C521 w/Vista will not boot OS.


There is no way around this you need to get your OS from Dell and reload.

Sorry.

Feb 19, 2009 | Dell Dimension C521 PC Desktop

2 Answers

Blue error screen and system shutdown on Dell Dimension C521


Rule of thumb test ram out first usally that is the cause what does the code say on the blue screen

Feb 13, 2009 | Dell Dimension C521 PC Desktop

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