The terminal screen is zoomed out too far and the text is unreadable.
Is there a way to enlarge the screen?
I was able to enlarge the Pip-Boy screen, but I could not change the terminal screen by right-clicking, for example.

Maybe infa this: https://steamcommunity.com/app/377160/discussions/0/458606248616659757/ and this https://fallout.fandom.com/wiki/Gamebryo_console_commands

Thank you very much,
But I don't mean the console, I mean the computer screen where the door unlocks or the logs of the researchers, etc. are drawn.

The regular terminal screen is fine, but the London terminal is unreadable because the keyboard is pulled out and the portion of the screen that shows text is smaller than what it appears to be.

for now, try the E button.

E button?
It was the Enter Key. It can be used to make a decision and page through the choices, but it seems to have nothing to do with the screen display size.

I found it here - https://steamcommunity.com/app/377160/discussions/0/496881136907299872/ #4
Tried it on the Churchill Library terminals.
I don't know your keyboard layout, perhaps a reset is needed.

The problem is not the number of characters displayed at one time, but the text size being too small to read.
I can view the full text by using those keys to page through it.
Pressing other keys did not change anything. Apparently I can't get closer to the terminal screen.
Thank you for your time and patience.

The fact that the text does not everywhere correspond to the required in the terminals, well, and the version of the game is old. I additionally installed High Resolution Texture Pack, and I think you just need to wait for an update.
Public V1.02 Internal V2.33 COMING SOON

Thank you again and again for your time.
I appreciate the information. I will enjoy it as it is now, hoping that it will eventually be resolved in a future update.