Lost Input Fix

Lost Input Fix

A lightweight client-side mod that fixes lost or dropped mouse and keyboard input at low FPS in Minecraft.

The Problem

When Minecraft’s FPS drops low, the game can miss input events — mouse clicks, key presses and movements get “lost” because the input thread can’t keep up with the game loop. This causes:

• Clicks that don’t register (breaking blocks, attacking, GUI interaction)
• Keypresses that are ignored (movement, jumping, hotbar)
• Choppy, unresponsive controls exactly when your PC struggles the most

The Fix

Lost Input Fix intercepts and buffers input events so that nothing gets lost, even at very low frame rates. Your inputs are queued and reliably applied to the game.

Features

• Fixes dropped mouse clicks at low FPS
• Fixes dropped keyboard input at low FPS
• Lightweight — near-zero performance impact
• Works on Fabric

Installation

1. Install Fabric Loader
2. Drop the mod .jar into your mods folder
3. Done! No configuration needed

Notes

Client-side only — no need to install on servers. Works best combined with performance mods such as Sodium or OptiFine.

Support the Project

If Lost Input Fix made your game feel smooth again, consider leaving a tip — it keeps the coffee ☕ flowing and the fixes coming!

Every coffee helps — thank you for playing! 💙

License

MIT