[Desktop PC/All-in-one PCs] How to prevent viruses ?
What is a computer virus?
A virus is a program which can copy itself and spread thoughout a computer. Not all viruses will damage files or the system, but will generally affect the efficiency and stability of a computer. Some actions could infect your computer with a virus or spread the virus, such as opening an email attachment infected with a virus.
How to prevent the Virus ?
1、 Install Anti-virus software and always activate it after you enter the system.
2、 Only open email from trusted sources.
3、 Scan the email with Anti-virus software before you open it.
4、 Delete any unknown mail and do not open it
5、 Don't click-on or open web links given by unknown contacts.
6、 If a known contact on your trusted list sends some unknown message, files, or links, don't click and stop the communication.
7、 Scan all files with Anti-virus software and transfer to your computer/system.
8、 Don't transfer unknown files.
9、 Use Anti-virus software to block all unknown messages.
10、Keep the security patch up to date.
All the above sources are from Microsoft