If Minecraft FPS drops all of a sudden even on high-end PCs, here are some suggestions to fix the issue and increase FPS on Windows 11/10 PC.
Minecraft Java Edition 1.20.2 Now Available
How to Fix Minecraft Low FPS on High-End PC - 2024 Tips - Driver Easy
Sudden low fps after ram upgrade, [H]ard
How to Fix Minecraft Low FPS on High-End PC - 2024 Tips - Driver Easy
Sudden FPS Drops when moving in Java : r/Minecraft
Started having weird FPS drops (down to 1fps) : r/RLCraft
Why am I Getting Low FPS on my high End PC (Complete Solution and Fix) - GAMINGFLAWS
How to Make Minecraft Run Faster (with Pictures) - wikiHow
How to Fix Minecraft Lag Guide: Best Tips and Tricks
How to Boost Your FPS and Reduce Lag in Minecraft - Intel