
On Windows 11, virtual memory is a feature that temporarily stores less frequent paging files loaded into RAM (Random Access Memory) onto the hard drive. The feature allows the operating system to use faster physical memory for running apps and processes, resulting in better performance while preventing the system from freezing up if memory runs out.
The system can manage the paging file size automatically. However, in some situations, you may need to manually change the default virtual memory settings. For example, when the computer is exhibiting performance issues, an application requires specific memory settings to work correctly, or you stumble upon the "Your system is low on virtual memory" message.