How to Tell If Your Computer Has a Virus

1. Unusually Slow Performance

If your computer suddenly becomes much slower, it could be a sign of a virus. This slowdown can occur because viruses often use up significant resources, slowing down the overall system.

2. Frequent Pop-up Ads

Unexpected pop-up ads, especially those that appear even when you’re offline, can be a sign of malware infection. Avoid clicking on these ads, as they could lead to more infections.

3. Programs Crashing or Failing to Open

When malware is present, legitimate programs might crash frequently or fail to open entirely. This happens because viruses interfere with your computer’s processes and applications.

4. Unknown Programs Running

Check your task manager for unfamiliar programs running in the background. Some viruses and malware disguise themselves as system processes to avoid detection.

5. Changes to Browser Settings

If your homepage has changed or you’re redirected to unwanted websites, malware could be altering your browser settings. Avoid logging into sensitive accounts until this issue is resolved.

6. Steps to Take If Your Computer Is Infected

If you notice these signs, follow these steps:

• Disconnect from the internet to prevent further spread of malware.
• Run a full scan with your antivirus software. If you don’t have one, consider reputable options like Norton, McAfee, or Bitdefender.
• Delete any suspicious programs or files detected by the scan.
• Restore your browser settings if they’ve been altered by malware.
• Consider consulting a professional if the problem persists.