🔍💻 Malicious software is any program or code designed to damage or modify the proper functioning of your computer. There are many categories, such as viruses, trojans, spyware, malware, adware, dialers, backdoors, and more. In this guide, you'll learn how to identify and remove these types of threats with clear and reliable steps.
Depending on the type of malware that has entered your computer, you may notice symptoms such as:
Opening windows in the browsers with unsolicited advertising.
Warnings from unknown programs indicating alleged virus and demand payment to “eliminate” them.
📌 Before you begin:
• 💾 Back up your data.
• ⚡ Disconnect the device from the internet if possible.
• 🖐️ Avoid running suspicious programs.
• 🛡️ Check that your removal tools are up to date.
Virus Removal – Step-by-Step Operation
Detection
Exam
Cleaning
Testing
🛠️ Recommended procedure:
1️⃣ Detection: Use an antivirus or antimalware tool to identify threats.
2️⃣ Full Scan: Scans the entire disk, including hidden partitions.
3️⃣ Cleanup: Deletes or quarantines malicious files.
4️⃣ Verification: Perform a second scan to confirm the removal.
5️⃣ Protection: Set up security tools and safe browsing habits.
If the malware is severe and cannot be removed, consider formatting and reinstalling the operating system. Back up your important data first.
Who's Who?
Virus Malicious program capable of infecting other files.
Spyware Collects information and sends it without consent.
Trojans They pretend to be legitimate programs and damage the system.
Malware General term for malicious programs that affect the system, delete data or steal information.
Backdoors They open unauthorized access to the system.
Keyloggers They record keystrokes and send them to third parties.
Worms They spread by email, messaging or networks P2P.
Adware It displays advertising for products or services and is often difficult to remove.
Final checklist for malware removal (DIY)
📌 Update your antivirus and antimalware before starting.
💾 Make a backup before any action.
🛠️ Use full scans, not quick scans.
🖐️ Disconnect external devices before cleaning.
📦 Consider specialized tools for spyware or ransomware.
🔄 Repeat the analysis after cleaning to confirm results.
🛡️ Strengthen security with updates and good browsing practices.
🆘 If malware persists, data is encrypted, or you notice serious strange behavior, contact a trusted technical service to avoid data loss.
Depending on the type of malware that has entered your computer, you may notice symptoms such as:
