Virtual memory is a technique that allows a computer to use its hard disk drive as if it were additional RAM. This can be useful for boosting performance on computers with a limited amount of RAM, as it allows them to run more programs and store more data without having to upgrade their hardware.
There are a few different ways to boost virtual memory. One way is to increase the size of the page file. The page file is a hidden file on your hard drive that Windows uses to store data that doesn’t fit in RAM. Increasing the size of the page file can give Windows more room to store data, which can improve performance.