Restart the computer
When the computer is lazy occasionally, the simplest and most direct way is to give it a chance to restart. Press F8 to enter safe mode, select "Last Correct Configuration", and then press Enter to give it a new start!
Software conflict
Sometimes, computers are "out of breath" because of some incompatible or excessive software. Open 360 housekeeper or start menu and find out those duplicate players, antivirus software, browsers, etc. Leave only the one you often use and "slim down" the computer.
Virus interference
If there is a stubborn virus in the computer, you can try the 360 system first aid kit or Jinshan first aid kit. Perform first aid and comprehensive scanning, delete those suspicious startup items and trojans, and restore the health of the computer.
Driver update
In order to make the computer run more smoothly, remember to update the video card and sound card drivers regularly! Download drives life and easily complete updates.
system reset
If all the above methods fail, maybe you need to consider a one-click recovery system or reinstall the system to give the computer a new start.
Hardware problem
If none of the above attempts can solve the problem, there may be something wrong with the hardware, such as hard disk, motherboard or fan. At this time, it is recommended to send it to a professional repair shop for repair!
Matters needing attention
The above methods are for reference only. Please be careful in actual operation to ensure the security of your data. If you are not confident in yourself, please consult a professional!