Windows 10: why my laptop Dell Latitude E7450 from 2015 audio not working

I am running Windows 10 and my audio today when I opened my laptop just stopped working, I've tried using troubleshooting tools built into windows 10 and I have never connected a audio device and I have never used a HDMI cable in this laptop so it's just my built in laptop speakers. I have also made sure I had made my audio running at 30% volume it has worked for months.

:)

 

Dell Latitude E7450 Wifi driver causing BSOD


Hey all,

I have a user with a Dell Latitude E7450 that has recently In-Place Upgraded to Windows 10 (from Windows 7) and ever since the upgrade, her Wifi blue screens when running a speedtest from speedtest.net. (Or presumably after any extensive Wifi use) I have tried updating the drivers from Windows Update as well as from Dells website and the laptop is certified as being Windows 10 certified.

Thanks!

 

windows hello not working on dell lattitude e7450

I cannot access finger print feature on my device DELL LATITUDE E7450 (running windows 10 enterprise 64 bit addition) although it has a finger print option.

I shows me that device is not compatible, can something be done to enable finger print login on my device?

 

I have a Dell Latitude E7450 with Windows 10 WiFi will not turn on

I have a Dell Latitude E7450 with Windows 10 WiFi will not turn on. I have cycled power, updated the wireless driver, and updated everything available in Windows. I have even disconnected the power and battery and held the power button for 30 seconds.
This allowed my wireless to work for a short time, but I am not able to duplicate. I have no physical wireless switch on my machine. I have pressed FN key and printscrn. It just toggles airplane mode. I am getting really frustrated. A laptop is not a
laptop without wireless capability. This is ridiculous. I have read many posts and plenty of people are having this problem. There needs to be a solution.