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The best Prepar3D Tweak Guide 2023



Youtube hasn’t verified me yet, despite me sending my ID card, therefore no links yet. Sorry.

1 – Disable Hyper threading in your Bios ( you can always turn it back on )

2 – Calculate your Affinity Mask – Google “Affinity Mask Calculator” Look for WordPress website IT WILL GIVE THE CORRECT VALUE UNLINKE SOME WEBSITES

GO TO C:Users*yourname*AppDataRoamingLockheed MartinPrepar3D v4
Edit your .cfg file with notepad and add the following:

[JOBSCHEDULER]
AffinityMask = YOUR AFFINITY MASK

[BUFFERPOOLS]
UsePools=0
PoolSize=0

HIGHMEMFIX=1 (under [Graphics] )

3 – In Nvidia control panel modify refresh rate yo application controlled

In Nvidia control panel modify Max Frame Rate to 40

4 – Download Process Lasso and set your simulator to use all your cores + – the first core (YOU HAVE TO DO THIS EVERY TIME YOU START THE SIM. UNFORTUNATELY)

5 – God Mode File – Make a New Folder on your desktop. Rename it to this: GodMode.{ED7BA470-8E54-465E-825C-99712043E01C}
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