"Warframe crashed because it could not get enough memory from your computer"

[RastaManGames]

This is first time, when i see this problem. It never happened to me before.
I have 16 GB RAM + like 38 GB of pagefile that Windows 10 automatically allocated.
I also have enough of free space on my HDD.

"sfc /scannow" via PowerShell reported, that OS files are not corrupted.
Anti-Virus software didn't seen any viruses itself in my OS.
DxDiag says, that all is OK.