TxcSmartGaGa is the best version of Free Fire that you can play on your low-end PC. This emulator support Android 4, but its UI is advanced along with this emulator. The settings have been optimized, and the settings of the latest emulator are included, but you can run it on your low-end PC.
Can I run TxcSmartGaGa?
Now can we run this emulator on our 1 GB RAM PC? The answer is yes, you can but if you want to play games on it, then you will have more RAM requirements because Your game is pretty much stuck in 1GB RAM
TxcSmartGaGa Lag Fix
If your game is Lag in this emulator and you are not able to play Android games on your PC, then I have told you the best setting. You can also use it in the game, which reduces your game lag.