Windows 10: Are there any 3rd-party apps to force non-compliant apps into exclusive Fullscreen?

I want this because I own a Hauppauge WinTV-HVR-936 HDTV tuner, but its associated program WinTV 10 only has windowed and borderless-windowed modes. I want to force WinTV 10 into true exclusive Fullscreen mode, so I can utilize Nvidia RTX HDR, which requires exclusive Fullscreen.Although there is SichboPVR, it is not working with my Desktop's Gigabyte Eagle RTX3070 OC 8Gb and my laptop's RTX 2050M, as the frame rate lags, unless OpenGL mode is forced RTX HDR requires D3D11/12 or Vulkan, OpenGL is not supported. I have had no luck with other TV viewing applications, either.

:)

 

Cleaning 3rd party app garbage from Windows Apps folder

I used Revo free. I suppose it is the old version they give free. It does list the Windows Apps installed but the 2 culprits were not on the list.
Eventually ended up forcing ownership and deleting the app folder. Recovered over 800 MB.
Thanks for all your feedback

 

Windows Mail and 3rd party messages

Hi,

Thank you for posting on Microsoft Communities.

Please assist me with the following information related to this issue:

• May I know what exactly do you mean when you say "download messages from 3rd party into Windows Mail"?
• Are you referring to Mail app on Windows 10? If so, are you able to receive any send email via Mail app?

If you are facing issues with Mail app, I suggest
run the in-built Windows Store app troubleshooter and check. Follow the steps:

• 
  Press Windows Key + X..
  
• 
  Click on Control Panel.
  
• 
  Select Troubleshooting.
  
• 
  On the left pane, click on View All.
  
• 
  Click on Windows Store apps to run the troubleshooter.
  

Let us know if the issue is resolved or if you require further assistance.

 

How to force delete IE11 cache manually without 3rd party cleaner app

If I delete the temporary internet files in Internet Options, sometimes it left the temporary internet files in Temporary Internet Files behind even though I deleted the temporary internet files in Internet Options. Please I would like to know which folders or files I'm going to force delete? I do not want to use 3rd party cleaner app like CCleaner