Any Win system can be infected, and the current solution for Windows users unfortunate enough to be attacked by the wanacry ransomware virus is as follows: (Do not pay the ransom in any case, as there is plenty of evidence that even if you do pay the ransom, the files will not be decrypted.)

Windows users can eliminate the wanacry ransomware completely from their devices by formatting all hard disks.

Individual users can contact domestic and international security vendors such as Qihoo 360, Kingsoft, Kaspersky, MacPhail, Tencent Security Manager and other security centers for assistance in recovering important data.

Use the "ransomware immunization tool" to repair. Users can download the offline version of Tencent PC Butler's "Ransomware Immunity Tool" from other computers and copy the files to a safe, non-toxic USB flash drive; then turn on the designated computer with WiFi turned off, the network cable unplugged, and disconnected from the network, and back up the important files as soon as possible; and then use the "Ransomware Immunity Tool" offline version from the USB flash drive. The virus immunization tool is an offline version of the virus that can be used to repair vulnerabilities in a single click, and the computer can be used normally when connected to the Internet.

Use a file recovery tool to recover. If you have been infected with the virus, you can use the File Recovery Tool to recover your files, which has a certain probability of recovering your documents.

Note: You can also continue to pay attention to the relevant security vendors to deal with the approach, waiting for a more superior perfect unlock.