Computer virus nothing works

Avoid downloading anything via a pop-up or a website you do not know. The third way your computer could become infected with a virus is if you open an attachment, or click on a link, in a spam email.

Whenever you receive mail from a sender you do not know or trust, avoid opening it. If you do open it, do not open any attachments or click on any links. There are numerous signs to look out for that indicate your computer may have a virus. Firstly, is your computer slowing down? If everything is taking longer than usual, your computer may have become infected. Secondly, look out for apps or programs that you do not recognize.

If you see an app or a program appear on your computer that you do not remember downloading, exercise caution. It is a good idea to uninstall any software you do not recognize and then to run a virus scan using anti-virus or internet security software to check for threats. Pop-ups that appear when your browser is closed are a tell tail sign of a virus.

If you see these, take immediate action to remove the virus, by following the steps outlined above. Another sign that your computer may have a virus is if apps or programs on your computer start behaving strangely. If they start crashing for no apparent reason, your computer may have a virus.

Finally, a virus may cause your computer to start overheating. If this happens, investigate whether you have a virus using anti-virus or internet security software. Your computer can become infected with a virus via email, but only if you open attachments within a spam email or click on the links contained in them. Simply receiving a spam email will not infect your computer. Just mark these as spam or junk and ensure they are deleted.

Here are some key ways that you can protect your computer from viruses:. Why expose yourself to the risk of infection? Protect your computer with Kaspersky Total Security. Has your computer got a virus? Learn how to get rid of a computer virus, how to find out if your computer has one and if you can get a computer virus via email. Read on as we discuss: How to get rid of a computer virus. Sorry this didn't help.

Thanks for your feedback. I have tried avast,norton and microsoft safety scanner to search the virus in my files and none of them found anything. I run windows 7 professional and I have tried formatting the partition containing my operating system and reinstalling the operating system and I have the same problem. My computer screen freezes then all my programs crash and my screen turns black. Any advise? Do you have these multiple anti-virus programs installed and running in the background simultaneously?

It varies greatly. You need really close intimate contact, blood transfusion or sexual contact. This coronavirus, by comparison, seems to be relatively stable so that it is able to survive in the environment for hours and maybe a few days, and others are even more stable than that.

Polio virus is stable even in sewage—you pick it up by drinking contaminated water. It passes through the gut, through the stomach, which is almost like pure hydrochloric acid—and the virus is still stable in that.

So some are amazingly tough, and some are quite fragile. Taylor McNeil can be reached at taylor. Skip to main content. A Tufts researcher explains the tiny infectious agents that can wreak havoc globally.

Here, an image of an isolate from the first U. The spherical viral particles, colorized blue, contain cross-section through the viral genome, seen as black dots. Photo: CDC. By Taylor McNeil. April 3, Are viruses alive? Viruses mutate and evolve, making them tougher to fight.

CharlesJones32 Independent Advisor. It is definitely an unusual Windows behavior, let's apply a repair from the advanced options menu, follow the steps in this link, the information is reliable because it belongs to a Windows MVP.

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP Potentially Unwanted Products. Thoroughly research any product advertised on the site before you decide to download and install it. How satisfied are you with this reply? Thanks for your feedback, it helps us improve the site. In reply to CharlesJones32's post on October 27, My computer just goes to desktop so I am unable to hold shift while in the login screen.