Windows 10: My external screen is not detected by my lenovo windows 10 anymore

Hello,

my laptop just doesnt want to detect my external screen anymore, i used it just a few hours ago but it just doesnt detect it anymore. only thing happened was i disconnected the screen and by mistake chose pc screen only on the "project" menu and when i connected the screen again i tried changing it back to second screen only but it didnt work....any help??

Thanks in advance

:)

 

My external HDD is not detected by my desktop after windows 10 update?

Hi,

Thank you for posting your query in Microsoft Community.

I understand your concern and will assist you to resolve this issue.

• Does your PC shows any notification, when you try to plug in the disk?
• Did you check the Hard disk drive in Disk Management?
  

I suggest you to follow the steps below and check if it helps.

Steps 1: Check in Disk Management

Press Windows key + X and select
Disk Management from the list to open it. See if it showing there.

If the issue persist follow step2.

Step 2: I suggest you to run
Hardware and Devices troubleshooter to see if helps. Follow the below steps to do the same.

* Restart your PC, post complete shutdown.

* Plug in the device, press
Windows Key then type ‘troubleshoot’ and hit Enter

* Select “View all” on the left panel and run “Hardware and Devices” troubleshooter from the list.

* Click on “Advanced” and then click on “Apply repair automatically”. Also ensure to select
Run as administrator.

* Click “Next” and follow the on-screen instructions to complete the troubleshooting process.

Hope this helps. If the issue remains unresolved, please get back to us and we would be happy to help

 

My external HDD is not detected by my desktop after windows 10 update?

DTMB BDA TV USB
I also found this error with a yellow triangle and exclamation mark in it.

I ran the auto fix as suggested, but still it doesn't read the HDD

 

also please tell me if i need to clarify something about the screen or the laptop im pretty much a newb so....*Smile