I would like to inform you 8 beeps indicate issues with the LCD screen.so I would suggest you to connect an external monitor with the system and press Fn+F1 to transfer the display. If it’s working fine then LCD has to be replaced.

I've been having trouble with my Dell Inspiron N5040 lately and now can't even boot up Windows. The black screen reads the following: Intel UNDI, PXE-2.

I have a Dell Inspiron 660s running Windows 8 along with a Dell S2330MX monitor. I too have this issue with the monitor showing that it's entering power save mode. The only way I know to get this back is to power cycle the CPU.

I have a new Dell Vostro 3560 (i7, 8GB, Win8 Pro) and when I try to update my drivers I get the message "Dell System Detect Update Required" every time. I tried exiting the software like suggested in the website, I completely uninstalled the software, nothing seems to work.

I've had this computer for a year and a half, and it is rife with technical faults, problems, and things that just don't work. First it was the fact that it didn't have mouse drivers.

I would request you to run the Pre-Boot System Assessment (PSA / ePSA) Diagnostics. This would check the hardware components installed on the computer. Run the test and check if gives any error code. Note down the error code and update me with the same, would let you know the next course of action.

Whilst doing some routine updating of a Win7 netbook recently, following a mandatory reboot I received the following message from MSE: " Your Windows has failed validation. You have 30 days to resolve this, after which Windows will not work".

I would suggest you to refer to the article on No sound from web browser and No sound/audio from web browser and try the suggestions mentioned. For more details, see Sound Problems in Microsoft Windows. Hope this helps!

Run Windows Recovery Environment and execute "chkdsk c: /r" to fix the file system and check the hard drive for errors. To run the chkdsk.exe tool, you must start Windows RE. To run check disk, follow these steps:

I replaced my hard drive and could not load Dell softwear on my Dell Inspirion 1545 laptop. I got windows 7 working but the softwear for the touchpad mouse is not there and I cannot disable it. What do I need to do?

I just had my pc for a month and the dvd player don't work. If I put in a dvd it doesn't play them, then I push eject and it don't eject. some one please help me

I can not found Imaging Device option , due to which my integrated webcam is not working . I am Using Dell inspiron 5520 , Kindly help me out :( I have tried millions of things ..Kindly guide me with the right procedure !