What is a Computer Virus?
A virus is a small malicious program that can cause damage to your computer software and your computer hardware, slow down the Internet, and use your computer to spread to other computers.
A computer virus can be compared to a medical virus, ranging from slightly annoying to extremely destructive.
In general, a virus is a tiny little computer program that has the built-in ability to copy itself from one location to another, commonly through email attachments.
It may infect and spread from program files, programs in disk sectors and files that use macros.
Computer viruses can cause all kinds of different symptoms on your PC.
To determine whether your computer has been infected with a virus, you should look for one or more of the following things:
- your computer seems unusually slow
- the internet connection is unusually slow
- your computer switches off while connected to the internet
- unusual error messages popping up on screen
- programs crashing or slowing down when they're open
- documents or folders changing size, name or date
- unusual screen activity
but please be aware that it doesn't mean that everything that goes wrong with your computer is due to a virus infection.
Ogwen PC Security & Privacy Check.
We can check your computer system for privacy and security problems and help fix them, detecting and removing instances of Viruses, Trojans, Worms infection and Spyware infestation.
Call now on 07703839501 use the online form and we can arrange a Home Call PC Check Up.