The STRUI doesn't appear when I press RIGHT CTRL or F2

Q: The STRUI doesn't appear when I press either Right CTRL or F2

A: First, ensure that you have followed this guide from beginning to end. If that's the case, it shouldn't happen in the first place. Check that your Skyrim Together Reborn mod folder, which contains the SkyrimTogether.exe, is placed at:

For MO2 users: C:\Modding\MO2\mods\Skyrim Together Reborn\SkyrimTogetherReborn

For VMM users:

C:\Program Files (x86)\Steam\steamapps\common\Skyrim Special Edition\Data\SkyrimTogetherReborn

A: If the UI does not load, or the screen is covered with white boxes when pressing right control, exit to the main menu and load your save again. If that does not work, try restarting your game until it works (may take many tries).

A: Try running SkyrimSE in Windowed mode or Windowed Borderless.

A: Try restarting your PC. That has worked for some.

A: If you're using MO2, make sure the folder C:\Modding\MO2\overwrite is empty. If not, delete everything inside the folder, and start over.

A: You can try launching the game with skse64_loader.exe, loading your most recent savegame, and then exiting the game. Return to MO2 or VMM, and launch the game using the custom Skyrim Together Reborn launcher; it should now work. If you don't use SKSE, try to launch SkyrimSE normally through Steam.

None of that worked for me, what do I do?

A: You could try removing the game, then removing the mod, and then re-doing the entire guide.

A: Alternatively, you can use the F3 Debuggers menu to connect to a server and join/start a party. The only thing that would not show up is the chat.