Device Manager

In device manager one of my usb ports shows up as unknown device and says the AMD3.1 roothub driver is missing and I've tried a couple of downloads and none of them seem to get it working again. I just need help finding the right download I'm looking for.

Please, i have an acer E5-511 Laptop, Windows 10 Home September 2018 update, Trackpad isn't working, i have tried almost everything; it wasnt listed in the device manager, an external mouse is working perfectly. But i am so bothered about the trackpad, i have also tried reinstalling windows 10...

Hi, would like to ask if anyone knows why the webcam (called HD WebCam in Device Manager hidden devices) in-built into my Gigabyte laptop displays a code 45, i.e. "not connected" to my laptop. As such, the Windows Camera app or other programmes like Skype do not work. I have since tried...

Hi guys I've recently come across a weird issue on my desktop computer. It keeps typing "1" when I place my cursor in a text box. I have a wired keyboard and a wireless mouse. I found that the automatic typing stops when I plug the wireless receiver out. It starts again when I plug it back in...

I had two old laptops laying around and decided to see if I could Frankenstein one together because the specs on one are better than my current laptop. I've been tinkering around and have just about everything working properly except a few things. The graphics card is saying "This device cannot...

When I plug in my headphones, (regular apple earbuds), sound still comes out of the speakers. I have tried plugging in a different set of headphones, with the same result. As mentioned in the title, there is no "Headphones" device in the Playback Devices thingy... even with the "show disabled...

Again, HOW do you "make sure the external USB device is set as the input"??? My device manager simply shows all devices. I can't change anything there. How do you get your computer to recognize audio inputs from the USB ports? I have a new Windows 10 HP laptop.

I have an Infinity "Entra Sub subwoofer" to connect to my PC for some bass. I already have two speaker which is plugged into my Line Out port and my "Infinity Entra Sub" plugged into my C/Sub port with a 2 male RCA to 1 3.5mm audio adapter. I'd tried a few things. I went to Device Manager and...

My DVD Drive stops running on my Dell laptop. Dell diagnostics say it should be replaced. I want to replace it but a small screw on the back panel of the pc is worn and impossible to remove. So I think of removing the dvd drive from system by commands. I used Device Manager with Uninstall, also...

A few days ago my keyboard was working perfect, but now it's not working anymore and it's not showing up in device manager, but a usb keyboard is working perfectly, what can i do so my laptop keyboard works again?

Hi, I have an MS 1763 model motherboard laptop. The GTX870M video card installed on the motherboard but does not normally appear in the device manager, it appears as a hidden device. I installed graphic card driver and restart laptop but however in the device manager it says "this device cannot...

So basically the audio jacks won't work, the one on the case and the line out on the motherboard. I've been in the device manager and the sound playable thing and it's not there. It's like they don't exist. I've been trying to fix it for a week now but nothing I find online is working. I can...

Toshiba Touch screen in laptop not working. Does not appear in device manager. Display OK, just not the touch function. PSPQLA-005002 Satellite S50Dt-B Serial No:- 5E327606C

hello everybody, I'm running the ACER Predator Helios 300 G3-572. Been a great laptop for about a year now. just today I was playing the Black ops 4 when I lost connection to the internet. my wifi card stopped showing up on the device manager, network sharing options and was not able to...

how to find audio device on realtek audio device manager ?

Okay basically, I've had 8 broken laptops because the kids at my school are autistic and can't keep there hands to themselves, second of all i got a new school laptop by the school it place and now two days later my laptop is not charging for some reason, it just says "plugged in, not charing"...

I just noticed this today but I don't know when it really started. I boot up my computer and try to play some Warhammer and its running on the intel driver. I don't know how this happened. I had the new graphics card update ready but I forgot to install it. I have done this before but it never...

My Toshiba C55-B5299 Laptop (Win 8.1) all of a sudden cannot see its built in Ethernet port. I use it because the Wi-Fi works, but can be flakey, and the Ethernet is more stable. I used to be able to see it in the device manager, but now the only way to see it is to use "show hidden devices" in...

webcam stopped working after restore. i have tried all the available suggestions but none work (ASUS X540L)

I have tried different Drivers until Windows was happy, but the system will not use it. It shows in Device working fine in Manager. It also shoe a VGA Driver. I can uninstall the VGA but it keeps coming back. I have a AMD Radon HD 6700M In a HP Pavilion dv7