Dell Inspiron 15" no boot?

[cooliomcpimp]

Will boot in safe mode. With an external monitor. Doesn't seem to recognize the flat panel LCD monitor attached to laptop itself. Dell diagnostics asked me if I could see color bars I said yes. Can't seem to find errors. Voltage seems normal... Fan speed and temp seem normal. Not sure what the issue is? Any ideas?

[dante]

Try going to a place where they help you with computers

[Jon Dunlap]

dell has diagnostics lights even on a laptop i will have to look it because i am not at my shop but if you look just above the keyboard where the media button and the power button is you will see 3 pictures of locks num lock and cap lock that is the diagnostics light i will get back to you on the code list. Ok i post a link that might help you. When the web site says led on of flashing they are talking about the 3 little locks above the key board

[Dell Inc.]

Hello,
My name is Krishna and I work for the Social Media and Community Team at Dell. Based on the above symptoms, It is more likely that you have a bad video card or corrupted video drivers. Try downloading and installing the latest video drivers and see if it helps. You can visit the Dell Drivers and Downloads website http://www.support.dell.com/ and input your Service Tag to get updated drivers specific to your computer.

Also, If you want to e-mail me your Service Tag number and current shipping address, I can have a look at your warranty status to see what options we have. You can reach me at Krishna_KRN@Dell.com

Regards,
Dell-Kris K
Social Media and Community Team