Quick question for the smarter than me people. (All of you)

I’m using the pimax 8K in MSFS24su4 AIG models and Sayinterntions TFC injection.  My hardware is an Ultra 9 285K and 5090gpu.

My performance is amazing (PMDG777, no stutters, good frame rates from Taxi to Landing.

However (I know it’s a reported problem currently using SI) on touchdown I get the pop up message saying no more VRAM available and frames go to a slideshow. Sometimes I can wait a minute or two and the system recovers back to good FPS and I’m able to taxi to the gate. Other times the recovery takes longer and I give up and restart. 
 

My question relates to VRAM recovery. Would increasing dedicated video memory in the registry be worth it. Or Is a restart the only method??

thanks

IM

Edited November 17, 2025Nov 17 by Iceman2

I watched a video about DLSS4 and preset K settings in the Nvidia APP.

Doing that fixed everything for me. Smooth sky’s again.