Windows 10: Device manager

Dear sir. My name is murugan. Right now, I am working as a desktop support Engineer.I want to know every windows related problems, especially device manager, task manager and bios settings, windows registry, domain related issues, and is there any windows issue means, it show some error codes, so why this error code appeared, what kind of issue, how to resolve that issue and windows all cmd commands. Kindly share any documents above I mentioned, I am going to ask you for learning purpose.

:)

 

No hardware listed in Device manager?

I don't konw whathappend but in Device manager and in my Network connections there is nothing where there used to be a Modem listed and all my hardware in Device Manager. What happend and how do I fix this?

 

Imaging Devices missing in Device Manager and Webcam doesn't working

Hi,

Since you mentioned that the said driver is missing in Device Manager, what we suggest is for you to check in the Hidden Devices section on Device Manager. Kindly follow the steps below:

• On the desktop, press Windows key + X and select
  Device Manager.
• Click on View and select
  Show Hidden Devices.
• Check for the webcam under Imaging Devices.
• If the webcam is listed, then right-click on it and select
  Update Driver Software
• Select Browse My Computer for Driver Software and follow the prompted steps.

Please post back with the result for further assistance

 

USB devices have yellow marker in device manager under 'Other devices'

Hi Roger,



Thank you for posting your query in Microsoft Community. Let me help you.

• 
  What is the make and model of your devices?
  

I suggest you to perform the following troubleshooting steps and check if it helps.

Method 1: Hardware and Devices Troubleshooter.

I suggest you to run hardware and devices troubleshooter and check.

• 
  Press the Windows + X,
  and click on Search.
  
• 
  Type troubleshooting and select
  Troubleshooting.
  
• 
  Click on Hardware and Sound and select
  Hardware and Devices
  
• 
  Click on Next to run the troubleshooter
  

Method 2: Update USB Controllers.

To update the USB Controllers from Device Manager follow these steps.

• 
  Go to Device manager in control panel.
  
• 
  Select Device manager and a Device Manager window will pop-up.
  
• 
  Double Click on USB Controllers to expand.
  
• 
  Right click on the USB Controllers that is listed and select Update.
  

I hope the information helps. If you need any further assistance, please feel free to contact us again. We will be happy to assist you accordingly.