When lying down across the room and trying to use the mini keyboard to play shows with my PC connected to a 70" tv, the show images are so small It’s challenging to decern what they are. There needs to be a button or 2 to increase and decrease them. Sometimes I set up the tv with kb or mouse, so it needs to be easy to swap image sizes. https://app.plex.tv/
The web app is not suited for a TV screen, for operation with a remote control.
Use the Plex HTPC app instead. It has what’s called a “10-foot UI”, which is made for TV screens and operation from further away, using a remote.
Download below.
Alternatively look into the app store of the TV, whether it has a native Plex app available.
I use my pc on my 70"tv were i can play games use discord and watch videos. I use the web ap because the icons are smaller and easer to look t while setting at the tv but when i move back to my couch they are so tiny. It be nice if it would just have a button to change them to a second size.
If you have to see them i just get the remote and switch the input over to android tv then start plex and log in then go to the media again then i can see them but that is a lot of button presses to get them larger.