Several teachers told me two days ago that the Rising antivirus software they used was not easy to use and it cost money. However, I have been using Kaspersky 7.0, which feels good, and I can use it indefinitely without money, and I only need to operate it once a month.

Method of permanently using Kaspersky activation code

Download Kabbah installation first, preferably online version.

No. 1 First delete the license file or activation code that Kaspersky has expired and blacklisted.

No.2. Close Kaspersky and exit the running state (this is very important).

No.3 Click "Start", click "Run" and enter the execution command: "regedit"-confirm, and a registry editor will pop up. (There will be five folders under "My Computer". Click and select the third folder: HKEY_LOCAL_MACHINE to enter the next operation.

No.4 Select the fourth: \SOFTWARE\ subfolder, and a list of subfolders will appear. Step 1: Find the project KasperskyLab\LicStorage and delete it; Step 2: Microsoft Cryptography \RNG has also been deleted; Step 3: Microsoft \ system certificates \ SPC \ certificates are also deleted!

Fifth, restart Kaspersky and choose 30-day trial activation. This can be used all the time after modification and deletion, saving the trouble of finding a new license file! When it expires, cycle the above steps!

The above methods hope to really help everyone.