Windows system slows down several reasons

1, set virtual memory
There is a very large data exchange file in the hard disk, it is reserved for virtual memory for the system, many applications They are often used, so the system needs to make a lot of data access to the main memory. Therefore, the speed of accessing this file constitutes a very important factor affecting the speed of the computer! Generally, Windows presets the virtual memory by the system itself. It will automatically adjust the size of the exchange file according to the needs of different programs, but such a large reduction will bring additional burden to the system, making the system slow down! In view of this, users should customize the virtual memory. Minimum and maximum values, avoiding frequent size changes. To set the virtual memory, right click on "My Computer" and select "Properties", in the "Advanced" option in the "Advanced" option, "Virtual Memory". Make settings.