Windows 10: Bars blocking bottom of monitor screen

Hello, coming here as a last ditch effort, I recently got a new PC/Monitor and I've had no problems with it up untill recently where these black/blue lines have showed up in the lower half of my monitor screen - they've progressively worsened over time. I'm afraid it might be an overheating issue since my PC/Monitor hasn't faced any physical damage but I have no idea how to troubleshoot/fix this issue, and I've tried looking for help everywhere. Does anyone have solutions? G27F 2

:)

 

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

 

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!

 

UAC prompt for Task Manager. MMC blocked. What happened?

It's possible that Computer Management is being blocked by SmartScreen. We suggest disabling it and see if it helps. Follow the steps below:

1. Click the Start button.
2. Type smartscreen in the search bar.
3. Click Change SmartScreen settings.
4. Click the drop-down arrow in the Security row.
5. Click Change settings beneath the WindowsSmartScreen row.
6. Click Don't do anything (turn off Windows SmartScreen).
7. Click OK.