There are a number of signs that may indicate that your computer has a virus. Here are some common symptoms:



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How do you know if your computer has a virus


1. Slow performance: If your computer is taking a lot longer than it used to for tasks like starting up or opening programs, it could be a sign that a virus is using up your computer's resources.

2. Pop-up windows: If you're seeing a lot of pop-up windows, especially ones that appear to be coming from your web browser or antivirus software, it could be a sign that you have a virus.

3. Unusual error messages: If you're seeing error messages that you don't recognize, especially ones that seem to be related to your system or antivirus software, it could be a sign that a virus is causing problems.

4. Changes to your homepage: If your homepage has been changed without your permission or you're seeing new toolbars or icons on your desktop, it could be a sign that a virus has taken over your computer.

5. Unexplained network activity: If your computer is sending or receiving a lot of data for no apparent reason, it could be a sign that a virus is using your computer to send spam or attack other computers on the network.

If you suspect that your computer has a virus, it's important to run a full virus scan using reputable antivirus software as soon as possible.