I have insane mouse lag in Skyrim. I have changed
iPresentInterval=0
in Skyrim.ini file and
bMouseAcceleration=0
in Skyrimprefs.ini
But I still have mouse lag and the game is unplayable. What can I do?
How to fix mouse lag in Skyrim
mousepcthe-elder-scrolls-v-skyrim
Related Solutions
Turn V-sync off, usually it's the cause.
The suggested SkyrimPrefs.ini i was using was the wrong one.
Using Process Monitor i was able to figure out that the correct one is:
%USERPROFILE%\Documents\My Games\Skyrim\SkyrimPrefs.ini
e.g.
C:\Users\Ian\Documents\My Games\Skyrim\SkyrimPrefs.ini
Changing [Controls]\fMouseHeadingSensitivity to
fMouseHeadingSensitivity=0.1250 (new)
fMouseHeadingSensitivity=0.0125 (old)
did the trick.
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Best Answer
I had the same problem that you are experiencing and determined that the source of the problem lies with the mouse (for me anyhow). I have the razor naga, and after turning off acceleration in skyrim and also turning off vsync I experienced the same lag. When i would move the mouse rapidly the game could not keep up. After thinking about it I found that the razor naga had an acceleration of its own and after turning off the mouse acceleration directly at the source of the mouse (razer naga control panel "downloadable driver") the game ran perfectly.