I thought that the real-time file prevention and control function of anti-virus software was enabled, and it was impossible for the virus to "go to the door". However, one thing I experienced a few days ago actually gave me a try.
After I processed several emails sent by my friends that day, I opened QQ as usual to make fun of my friends. But now I found my computer was no longer accessible! Next, I made two "Major Events". One is to check the network connection, both of which are normal; the other is to call the neighbors and find that they are normal when accessing the Internet, there are no problems with telecom operators and QQ servers. The thought may be caused by viruses, so Kingsoft drug overlord 2006 in the system is opened. The strange thing is that the system prompts that the application software file is incomplete and cannot be started.
Virus viruses often automatically delete anti-virus software components to stop working. However, we recommend that you back up an installation file on the hard disk for emergency purposes ). Kingsoft drug overlord 2006 was able to be started, but its virus database was still half a year ago. It was still unable to access the Internet after the virus was barely eliminated, and the virus database could not be updated. The problem was deadlocked.
My Kingsoft drug overlord was upgraded soon, and the updated virus library should also be in the installation directory of anti-virus software. With this in mind, I am going to try Kingsoft drug overlord 2006's offline upgrade function.
Step 1: Open the "online upgrade" Wizard in Kingsoft drug overlord 2006. First, change the default "quick upgrade mode" of the software to "Custom upgrade mode ", click "Next" (1 ).
Step 2: Select the "upgrade from Local Area Network" option and click "Next.
Step 3: This is the most critical step. You need to manually specify the path of the "Update" folder in the installation directory of Kingsoft drug overlord 2006, for example, C: KAV2006Update. After the configuration is complete, click the next button (2 ).
I was pleasantly surprised to find that KingSoft Antivirus 2006's virus database has been updated to the latest version offline, and the update date has also changed. Since the anti-virus software has been revived, the next step is to immediately scan and kill the virus. As a result, a few viruses and a Trojan are detected, and the problem of no Internet access is solved. If you are in trouble, try it.