How to Check If Your Computer Is Hacked – Signs & Solutions ⁽⁾

In today’s digital world, cyber threats are more common than ever, making it crucial to check if your computer has been hacked. Here are key signs and steps to detect and secure your system:

1. Signs That Your Computer Might Be Hacked

• ⚠️ Unusual Slow Performance – Your PC suddenly slows down without any reason, possibly due to malware running in the background.
• 🔒 Unauthorized System Changes – Unexpected modifications in system settings, browser homepage, or proxy settings.
• 📊 High Resource Consumption – Your fan runs continuously, or the system overheats. Check Task Manager for suspicious processes.
• 🖥️ Frequent Pop-ups – Unwanted ads or pop-ups appearing even when you’re offline.
• 🔑 Suspicious Login Attempts – Alerts of unknown logins to your online accounts.
• 📂 Unknown Files or Programs – Strange files, folders, or installed software you don’t recognize.
• 📧 Emails Sent Without Your Knowledge – Your contacts report receiving unusual emails from your account.

2. How to Check If Your PC Is Hacked

• 🔍 Scan for Malware – Use trusted antivirus software like Malwarebytes or Kaspersky for a full system scan.
• 💻 Monitor Active Processes – Open Task Manager (Ctrl + Shift + Esc) and check for unknown or high-resource-consuming processes.
• 🌐 Check Network Activity – Run netstat -ano in Command Prompt to monitor active connections for any unusual external links.
• 🛡️ Review Firewall Settings – Ensure Windows Firewall is active and no unauthorized applications have internet access.
• 🔐 Review Account Activity – Check login history in Gmail, Facebook, and other online accounts for unauthorized access.

3. What to Do If Your Computer Is Hacked?

🚫 Disconnect from the Internet – Prevent remote attackers from accessing your device.
🛡️ Run a Full Antivirus Scan – Delete or quarantine any detected threats.
🔄 Change All Passwords – Update credentials for emails, banking, and social accounts.
🧹 Reinstall Your Operating System (as a last resort) – Backup essential files before formatting.
🔒 Enhance Security Measures – Enable Two-Factor Authentication (2FA) and keep your system updated.

4. How to Prevent Future Hacks?

✅ Keep Your Software & OS Updated – Regular updates close security loopholes.
🚫 Avoid Downloading Untrusted Files – Always verify sources before downloading.
🔑 Use Strong & Unique Passwords – Prefer password managers for better security.
🛡️ Install Reliable Security Software – A combination of antivirus, firewall, and anti-malware tools is ideal.
🔍 Monitor System Activity Regularly – Frequent checks help detect and prevent threats.

Source:
For the original article and more cybersecurity insights, visit Matrix219.Net.