The recently released action role-playing game, Fallout 4 has become extremely popular. It is available for PC and game consoles. On PC, it has a number of issues you might face. One of the issues is mouse lag. The mouse is not responsive for many users. Another issue is low frame rate. With my GeForce GTX 750 Ti, it gives only 30 FPS! Here is what you can do about it.
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G15/G19 Smart Process is an always-will-be-free applet for the Logitech Gaming devices like keyboards, speakers and extended keypads that have a Monochrome (G15, G510, Z10, G13 etc) or a Color LCD Display (G19). Its mission is to inform the user on critical values of his/her system even during a multiplayer game or with the monitor closed!
You can try the following tweaks:- Close the Fallout 4 game.
- Go to your game preferences folder. Usually it is located at:
If you are running Windows 7, go to
- Double click the file Fallout4Prefs.ini. It will be opened in Notepad:
- Find the line iPresentInterval=1
Change it toThis should fix the mouse lag issue.
- Find the line bForceIgnoreSmoothness=0
Change it to
If you are an NVIDIA SVGA card owner like me, try the following steps:
- Go to your Desktop, right click the NVIDIA icon in the system tray (notification area) near the clock. Open the NVIDIA control panel.
- Now go to '3D Settings' and add Fallout.exe to your Programs.
- Then, apply the following tweaks:
'Triple Buffer' to ON.
'Max frames render ahead' to 1.
And finally 'V-Sync' on.
This should improve the game performance a lot.
RECOMMENDED: Click here to fix Windows errors and optimize system performance