Nowadays, cybercrime is increasing rapidly, and malware can become a serious threat to your PC. Malware is a dangerous software that hackers use to enter your computer to steal your sensitive information, slow down the system or take complete control. If your computer has become slow, is crashing frequently, or is getting strange pop-up ads, then your system may have been infected with malware.
In this blog, we will go into detail about what malware is, how it sneaks into your PC, and how it can be removed.
What is malware?
Malware (Malicious Software) is a harmful program or code designed to cause harm to a computer, network or device. It is found in various types such as viruses, worms, Trojans, ransomware, spyware and adware.
Types of malware
- Virus – It is a harmful program that can infect your files and software.
- Trojan Horse – It enters your system as a fake software and steals data silently.
- Spyware – It tracks your activities and can steal sensitive information (eg passwords, bank details).
- Ransomware – It locks your files and demands ransom to unlock them.
- Worms - This is a type of malware that spreads itself and infects many computers in the network.
- Adware – It displays unwanted advertisements and can hijack the browser.
How to know if your PC is infected with malware?
If your computer is experiencing the following problems, it might have malware.
- The speed of the PC has become very slow.
- The system is hanging or crashing repeatedly.
- Unwanted pop-up ads are appearing in the browser.
- The homepage is changing automatically.
- Strange software is getting installed automatically.
- CPU and RAM usage is increasing.
- Internet data is suddenly being consumed more.
- Files are disappearing or cannot be accessed.
If you are noticing any of these issues, you should immediately begin a malware scan and removal process.
How to remove malware from your PC?
1. Restart the computer in Safe Mode
By going into Safe Mode , you can start your PC in a secure environment where malware activities are stopped.
To go to Safe Mode in Windows 10/11
- Restart the PC and press F8 or Shift + Restart .
- "Advanced Startup Options" में Troubleshoot > Advanced options > Startup Settings चुनें.
- Select Safe Mode with Networking and press Enter .
2. Close suspicious processes in Task Manager
Open Task Manager by pressing Ctrl + Shift + Esc and check the processes running there.
- If any unknown or suspicious program is using more CPU or RAM, End Task it .
3. Use reliable antivirus and anti-malware software
You should use a good antivirus and anti-malware tool. Some great options.
- Malwarebytes (for malware scans and removal)
- Windows Defender (Microsoft's default antivirus)
- Avast Antivirus
- Bitdefender
- Kaspersky
Run a full scan with these tools and remove all viruses and malware.
4. Remove unwanted software and browser extensions
- Go to Control Panel and click on Uninstall a program .
- Uninstall any unknown or suspicious software you see .
- Go to Google Chrome/Firefox/Edge and check Extensions and remove unnecessary extensions.
5. Clear temporary files and cache
Many times malware hides in temporary files, so it is important to remove them.
How to do.
- Press Windows + R and type %temp% and press Enter .
- Select all the files and delete them .
- Run Disk Cleanup and remove unnecessary files.
6. Reset browser settings
If your browser is behaving strangely or your homepage has changed, reset it.
To reset Chrome
- Settings > Reset and clean up > Restore settings to their original defaults
- Press Reset settings .
7. Update Windows and turn on the firewall
- Always keep Windows updated so that new security features can protect your system.
- Turn on Windows Defender Firewall to block suspicious network traffic.
How to avoid malware?
- Do not click on any suspicious emails or links.
- Check the authenticity of free software before downloading it.
- Do not enter your personal data on unknown websites.
- Use USB and other devices only after scanning.
- Use secure passwords and two-factor authentication (2FA).
conclusion
Malware can be a huge threat to your computer and your sensitive information. But if you take the right steps, you can easily remove it and avoid it in the future. Always stay vigilant, use reliable security software, and avoid suspicious websites and emails.
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