Current location - Health Preservation Learning Network - Healthy weight loss - UG4.0 mouse will leave a black line when it is scratched, but it will be gone when it is refreshed. The computer configuration is ok, please help.
UG4.0 mouse will leave a black line when it is scratched, but it will be gone when it is refreshed. The computer configuration is ok, please help.
This is a card machine phenomenon, or it may be that the computer is infected.

First, you use 360 antivirus and guard to kill Trojan virus at the same time. After that, you clean it completely, and at the same time, you use 360 guards to repair the system.

As for the card machine, it is also necessary to use 360 guards to clean up the garbage cache and unnecessary plug-ins, and at the same time remove unnecessary similar software, make a sub-registry to slim down and defragment the disk. You can solve it step by step and make sure it won't happen again.