Windows 10: Only 1 of my three monitors works.

I have a Dell latitude 7420 when I shut the lid only 1 of my three monitors works. I have already changed the setting for when I close the lid "do nothing". This didn't resolve my issue.

:)

 

Windows 10 External Monitor only :: How to set Portrait orientation?

Thanks Elise,

I found more links which suggest

1. turn one of the monitor
   
2. feedback to Microsoft
   

Using Steps Recorder on Two monitors. (microsoft.com)

How to limit Problem Steps Recorder to single - Microsoft Community

I need assistance on both suggestions; how to

1. turn off laptop monitor?
   
2. locate feedback hub on Cortana?
   

My workaround is to use PowerPoint Screen Recorder but this need additional screen capture.

The reason for Screen Recorder is Windows 10 Mouse Cursor for Office Menu item disappear when select Screen Capture App. It is cumbersome to show Tech Support what is selected on Office App on captured screen...

Thanks Ahead!

 

Overclocking / Undervolting guide for Vega 56 or 64?

Here's a quick laundry list:

List of software to use for overclocking and testing
Examples:
Wattman (and how to find and use it, like an overview, including profiles)
Unigine Valley or Heaven (use this for quick testing while changing settings in Wattman and checking for stability / artifacts) ...just suggesting this
How to monitor cores / mem speeds and temps during testing (I've seen screen overlays, and others using GPUz)

Step-by step overclocking in Wattman
Fan speeds
Power limit
Temp limit
Voltages
Core speeds
Memory speeds

 

external monitors: 1 of 2 not working after last windows update

Last week I updated windows on my laptop while traveling for business. When I got home one of my external monitors that have been working for years isn't. the one that isn't is a serial monitor with a USB-2 adaptor. The working one has an HDMI connector.
I have downloaded and installed the latest (9/19) update for Display Link. But when I open the video manager it only recognizes one monitor. My Device manager is showing two PNP monitors working and the drivers are up to date.

Display Link Forum suggests this, but I haven't gone there yet as it clearly appears to be a windows issue.

If you find you are having issues after installing or upgrading DisplayLink software, or your Windows installation, please follow these steps to re-install DisplayLink software

1. Disconnect your device. If your device uses a power adapter, disconnect it too.
2. Uninstall DisplayLink software from Windows Control Panel.
3. Download
   DisplayLink End User Windows Cleaner tool and run it.
4. Reboot your computer.
5. Download the latest
   DisplayLink Windows software and install it.
6. Reconnect your device when asked by the installer.
   
7. Reboot your computer.

Any thoughts?