A user is receiving an error about not having enough virtual memory. A technician wants to manually set the amount of available virtual memory for the computer. At a MINIMUM, the technician should…

Setting virtual memory to 0.5 times physical memory is typically insufficient and would likely worsen "out of virtual memory" errors.

Microsoft's general recommendation for the minimum initial size of the paging file, which provides virtual memory, has historically been 1.5 times the amount of physical RAM. This guideline helps ensure sufficient memory is available for applications and system processes, and allows for proper system operation including the generation of complete crash dump files.

While 2 times physical memory can be a safe upper bound, it is not the minimum recommended starting point; 1.5x is the common minimum guideline.

Setting virtual memory equal to physical memory is often not enough, especially for systems under memory pressure or those requiring full crash dumps.