dell latitude e6500 windows 10 sound not working

Question Dell Latitude E5570 shuts down automatically? Solved! Screen problem Dell Latitude E5440 Solved! Dell latitude e6540, tpm firmware utility is not being updated, And TPM is not clearing Solved! Dell Latitude D620 Stuck at 1Ghz when unplugged Question Display issues with Dell Latitude E6520 Question Dell Latitude 531 Unconventional Upgrading If I change from windows 10 pro to window 7 or Linux operating system would it help stop it from being slow? Question My dell Latitude E6510 is very slow. Question Dell Latitude 5521 - Change or adding the SSD disk to REMOVE ADMIN Question Does anyone know what happened … Only brief flash for dell logo and it goes black again, checked inverter and it looked fine, cable also wasnt broken but didnt inspect very closely. first lcd had 2 connections to inverter and new screen had only one so i put it to 2nd spot.

then thought lcd is obviously gone and replaced it but same thing happens with replacement LCD screen, although i didnt use exact model, same resolution and old cable. When i used flashlight to check if lightbulb is gone, i actually saw very unclear slight picture on monitor. Optical drive working aswell, i got to bios with external monitor and did diagnostics and it passes everything

Connected external VGA monitor and it worked instantly, still black screen on laptop, Battery off without ac power and press poweron button for few mins It gives 2 pretty fast error beeps, and briefly flashes dell logo but then goes full black.

I need help to solve problem with this laptop, screen suddenly one day was black when i booted it.

Dell latitude e6500 windows 10 sound not working