How to Know Your Computer Has a Virus

Here are the steps to know if your computer has a virus:

Signs of a Virus

• Slow performance
• Unexpected pop-ups
• Programs starting automatically
• Unusual error messages

Step 1: Run a Virus Scan

Use your antivirus software to run a full system scan.

Step 2: Check for Unusual Activity

Open the Task Manager or Activity Monitor to check for unfamiliar processes running on your computer.

Step 3: Update Your Software

Ensure your operating system and all software are up to date to prevent vulnerabilities.

Step 4: Remove Suspicious Programs

Uninstall any programs that you don't recognize or that are behaving suspiciously.

If you find signs of a virus, follow these steps to remove it and keep your computer protected.