What are some common sources of computer viruses and how can you prevent being infected?

There are many cources of computer Viruses Like, Email, UBS, Spyware, Trojan, addons they all affect the computer . So always Update antivirus of The Computer , Scan USB before Open it. Not click On Spam email. always donwload software and songs from trusted websites.

Virus, Low RAM and duolication of Files

Pointing some reasons like: 1.Less RAM 2. Low configured Processor 3. Not enough space on Hard Drive (C Drive) 4. More than one server configured in same drive, like Windows and Linux 5. Virus attack on Hard Drive 6. Bad sector on Hard Drive

computer viruses, spyware,low ram re arrange file, duplicate file ,picture and video etc

virus,slow processor,low RAM

1.Low size Ram 2.C Drive Full 3.Multiple Anti Virus Installed 4.HDD Bad Sector 5.Unused softwares running in the backgroung. 6.Browsing without proper antivirus. 7.Not cleaning system temp and malware files properly.

too many programs of large space installed unknown programs containing virus

Always Update your Original Virus Guard, Don't Use Cracked Virus Guard, Don't Install unnecessary software, Keep Away From Adds, Don't click Adds,,,

most common source of computer viruses is by downloading unnecessary software , users and password should be applied.

Unnecessary software running in the back ground

The Ram or the Processor cause it.