电脑中病毒的问题会时常发生在我们自己的设备中，有时候是因为点击了不明链接和下载了带有病毒的程序或接入了带有病毒的移动设备，这时候应该怎么做呢？
Computer virus What are the symptoms?
1. files or folders disappear for no reason
when found that some computer files or folders disappeared for no reason, you can determine the computer has a virus.
2. Run the application unresponsive
Some computer virus using image hijacking techniques, frequently used applications running path change directory to run the virus, so that when we try to run the normal procedure, in fact, running a virus program, leading to start the computer virus.
3. computer startup items startup items contain suspicious
check "system configurations Programs" window, if there are unknown executable directory, you can determine your computer has the virus.
4. The application icon has been tampered with or blank
icon desktop shortcut icon or a program of the main program directory exe file has been tampered with or is blank, it is likely that this software program is exe virus.
The computer operates abnormally
virus will take up too much system performance, as well as causing damage to files, even seriously affect the stability of the system. When the computer blue screen appears for no reason, abnormal operating procedures, speed is too slow and a large number of programs running in the background appear suspicious, it should draw attention to possible computer has a virus.
6. blue black
black relatively rare, but more common a blue screen.
Computer viruses we can try antivirus software operation, but the virus that causes loss of data, how to do it? Mini-rabbit recovery software to retrieve data.
Step one: Open the mini rabbit data software, click on the interface "Start Recovery", enter the disk scan interface.
Step Two: Display "My Computer," "removable hard disk" "Physical Disk" three device list click on "My Computer" select disk partition data loss scan on the left interface.
The third step: After the scan, check out the data needs to be recovered, save them to other security partition.
We usually use a computer must pay attention to timely repair loopholes, regular antivirus, the best overall scan.