External monitor is detected by not displaying

[Kakashi007]

I have a Samsung  S22E360H monitor and it works with my other pc with the same VGA cable, but when I try Adding it to my pc, my monitor is Detected but not displaying anything,

I have tried multiple things in an attempt to solve this, this includes:

• Updating all drivers to the latest version
• Updating BIOS firmware
• Updating HP graphics
• Updating Windows
• Configured BIOS
• Configured display settings with different combinations
• Unplugging, restarting (incl. with power button + F6 combination), etc.
• Tried a different DisplayPort cable
• Only connecting the second monitor and nothing else
  please help me fix this problem! 
  will be waiting for the reply 
  i also find a similar problem here- https://h30434.www3.hp.com/t5/Notebook-Video-Display-and-Touch/External-monitor-detected-but-not-dis... 

[banhien]

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@Kakashi007 wrote:

... but when I try Adding it to my pc, my monitor is Detected but not displaying anything,

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@Kakashi007 

What is its NUMBER ? should be 2. Now you can tell Windows to use it. Please use the following Guide

               Set up dual monitors on Windows

Regards.