Many people ask whether can I delete the pagefile. sys to make more room on their computer’s hard drive. Although Windows enables users to turn off the usage of virtual memory, getting rid of the paging file might lead to a decrease in system stability and performance. The paging file is essentially a secondary memory that gets activated when the physical RAM is full, thereby preventing the applications from crashing. Computers with insufficient RAM will rely a lot on the paging file for multitasking and performing resource-intensive tasks. Instead of completely deleting it, a user can either lessen the file size or transfer the file to another drive. Any modifications should only be made via the Windows virtual memory settings and not through manual deletion ways.