Insufficient virtual memory is a common problem in computer use, which will seriously affect the system running speed and even cause program crashes. First, set the virtual memory size reasonably and optimize it according to the actual memory situation of the computer; then, free up more disk space by cleaning up system garbage and closing unnecessary background programs; share practical tips such as upgrading physical memory and regular disk defragmentation to help quickly solve the problem of insufficient virtual memory and restore the computer to smooth operation.

　　Adjust virtual memory settings

　　Manually set the virtual memory size according to the actual computer memory situation. Generally speaking, the initial size of virtual memory is set to 1.5 times the physical memory, and the maximum value is set to 3 times the physical memory. Open "System Properties", find "Performance" settings in the "Advanced" tab, click "Advanced", and then click the "Change" button of "Virtual Memory" to customize the storage location and size of virtual memory to optimize virtual memory performance.

　　Clean up system junk files

　　A large amount of junk data such as temporary files and cache files will be generated during system operation, occupying disk space and indirectly affecting virtual memory. Use the system's built-in disk cleaning tool or third-party cleaning software, such as 360 Security Guard, Tencent Computer Manager, etc., to scan and clean up system garbage, free up disk space, and provide more available space for virtual memory.

　　Close unnecessary programs

　　Programs running in the background will occupy memory resources, resulting in increased virtual memory pressure. Use the Task Manager to close temporarily unused programs and processes. At the same time, prohibit some unnecessary startup programs to reduce the occupation of system resources at startup and reduce the use of virtual memory.

　　Upgrade physical memory

　　If the computer configuration is low and the physical memory is small, upgrading the memory is the fundamental solution to insufficient virtual memory. According to the memory type and specifications supported by the computer motherboard, add or replace a larger capacity memory bar to improve the computer's memory performance from the hardware level and reduce dependence on virtual memory.

　　Regular disk defragmentation

　　Too much disk fragmentation will affect the read and write speed of virtual memory. Use disk defragmentation tools regularly to defragment the disk, optimize the file storage structure, and improve the disk read and write efficiency, thereby improving the efficiency of virtual memory usage.

　　Insufficient virtual memory is a common problem in computer use. This problem can be effectively solved by adjusting virtual memory settings, cleaning up system junk files, closing unnecessary programs, upgrading physical memory, and regularly defragmenting disks. These methods, from software optimization to hardware upgrades, ensure the rational use of computer memory resources in multiple dimensions. In actual operation, users can flexibly use these methods according to the specific situation of their own computers. If the problem persists, it is recommended to seek help from professionals. As long as you master these skills, you can get rid of the problem of insufficient virtual memory on your computer and restore smooth operation, providing a good user experience for daily work and entertainment.