Critical Memory Allocation Error

Hello from Bremen,
after an 8h NoS Session last Evening in wont to End the Game, but it strikes....

Critical memory allocation error

rFactor 2(64 bit) failed to allocate a section of memory.
Memory currently in use: 4.63 GB
I must shutdown my PC to end the Game...
what´s that?
Jürgen, driving at Virtualracing.org
Section rF2 Friday Night Series

i9/9900K...Z390 ACE...MSI 2080Ti Triple...32er 3200 C.Ballistix...NH-15 C.Black...Fractal 860P

 

Have you limited windows virtual memory in any way? Make sure it's fairly generous and you have free drive space. Best option these days is to let Windows manage virtual memory.

 

No, this I do not act. See my 32 Gb working memory and I used 1Tb SSD.

 

I have used "sfc /SCANNOW" and Corrupted files were found and repaired.

 

simple question
do you have your page file at windows managed ?
if not just change it to system manage
just let windows manage page file