People who know computers.

Slow boot, slow loading, playing game cards, low fps. First check whether the heat dissipation is normal, whether the C disk space is full, and whether the hard disk has bad tracks.

First, download the hard disk detection tool hdtune, check the health status of the hard disk, and check whether the hard disk has bad tracks. If there is a red warning and a bad track, it is recommended to replace the hard disk.

Second, check whether the heat dissipation of the power supply is normal, clean up the dust of the CPU fan and repaint the silicone grease, pull out the gold finger of the memory graphics card and light it with an eraser.