New Elden Ring mods let you pause the game and unlock frame cap
However, despite the NexusMods page for "Pause the game" saying it is completely safe, that may not be entirely true. Both mods require users to disable the game's anti-cheat, which takes it offline (preventing seeing messages, summoning players, and all other online functionality). However, PC Gamer reports they received an "inappropriate activity detected" notification on their main menu, even when removing all mods before going online, a method that reportedly helped dodge bans in previous Souls games. While no bans have been issued at this point, Bandai Namco seems to be able to track the activity, so use these mods at your own risk.
Pause the Game mod
FPS Unlocker and more