21/07/2026
🛡️ Tech Tip Tuesday
Is Your Computer Infected? Here Are 5 Warning Signs to Watch For
Cyber threats are becoming more sophisticated every day, and malware doesn't always announce itself. In many cases, the signs are subtle—until it's too late.
Here are five common indicators that your computer may be infected:
🐢 1. Your Computer Has Become Unusually Slow
If your PC suddenly struggles with basic tasks or takes much longer to start up, malware could be consuming valuable system resources.
🚨 2. Unexpected Pop-ups or Advertisements
Frequent pop-ups or ads appearing even when you're not browsing the internet can be a sign of adware or malicious software.
📥 3. Unknown Programs Appear
Notice software you don't remember installing? This could indicate an unwanted or malicious application.
📊 4. High CPU or Memory Usage
If your computer is constantly working hard when you're doing very little, hidden malware could be running in the background.
🌐 5. Your Browser Has Changed
A changed homepage, unfamiliar search engine, or unwanted browser extensions may indicate your browser has been compromised.
💡 Pro Tip
Protect your computer by:
✔ Keeping Windows and your software up to date
✔ Using trusted antivirus software
✔ Avoiding suspicious links and email attachments
✔ Downloading software only from reputable sources
🛠️ Think Your PC Might Be Infected?
Technutz can help with:
✅ Virus & malware removal
✅ Security health checks
✅ Antivirus installation and configuration
✅ Performance optimisation
✅ Ongoing IT support for home and business users
🌐 Visit us at
https://www.technutz.co.za/guardian360
to keep your devices protected and performing at their best.
A secure computer is a productive computer. Stay protected with Technutz.
