How to Clean an Infected Computer Easily?

Computer viruses and malware can cause serious damage, such as causing computer speed to plummet or even frequent crashes. How to easily clean an infected computer? This article will provide detailed steps.

How to determine whether the computer is infected with a virus?

It is common to encounter viruses and malware in daily life. They may corrupt or delete data on Windows devices, so they should be cleared as soon as possible. Before you learn how to clean an infected computer, you need to learn how to tell if your computer is infected.

Typically, infected computers may experience sudden and continuous performance degradation, bandwidth loss, loss of functionality and other problems. More specifically, it may show the following symptoms:

• Frequent crashes or freezes.
• System settings were modified unexpectedly.
• The link is redirected to the wrong page.
• The program runs itself without authorization.

How to remove viruses from my computer?

Method 1: Install the latest Windows updates

The latest updates usually contain some security patches that can fix security vulnerabilities in the operating system. Therefore, timely updating the operating system to the latest version is also a good way to clean infected computers. The operation steps are as follows:

Step 1. Press Win I to open Windows Settings .

Step 2. In the Settings menu, scroll down to find updates and security .

Step 3. In the Windows Update tab, click Check for updates to see if there are any updates available.

Method 2: Uninstall suspicious application

If the computer is infected after installing the new software, the software may be the culprit. Uninstalling this application minimizes its impact. The operation steps are as follows:

Step 1. Press Win R to open the Run dialog box.

Step 2. Enter appwiz.cpl and click OK to start the program and function .

Step 3. Scroll down to find the newly installed program, right-click and select Uninstall .

Step 4. Confirm this and follow the Uninstall Wizard to complete the remaining steps.

Method 3: Delete harmful browser extensions

Extensions are common ways to spread malware. Once your computer is infected, your browser may pop up a lot of ads or false warning messages. In this case, you need to remove these unwanted extensions to clean up your computer. The method is as follows:

On Google Chrome

Step 1. Launch your browser.

Step 2. Click the three-dot icon and select Settings from the drop-down menu.

Step 3. In the Extensions section, disable suspicious extensions and click the Delete button next to them.

Method 4: Use third-party software to detect and delete threats

To remove some stubborn threats, you may need some help from third-party antivirus software, such as Malwarebytes. Please follow these steps:

Step 1. Download and install Malwarebytes from the official website.

Step 2. Launch it and click Start .

Step 3. Click Scan to start a full scan of your computer. After that, select Quarantine to clear detected threats.

Step 4. Restart the system.

Method 5: Enable Windows Defender Firewall

If you suspect that there is some unauthorized access, you can use the Windows Defender firewall to filter it. The operation steps are as follows:

Step 1. Press Win S to open the search bar.

Step 2. Enter the control panel and press Enter .

Step 3. Go to System and Security > Windows Defender Firewall > Enable or disable Windows Defender Firewall .

Step 4. Under Private Network Settings and Public Network Settings , select Enable Windows Defender Firewall .

Step 5. Click OK to save the changes.

Method 6: Reset this computer

As we all know, performing a factory reset will erase all data on the computer. On the other hand, it can also remove some viruses.

Step 1. Open Windows Settings .

Step 2. Click Update and Security .

Step 3. In the Recovery tab, click Start under Reset This Computer .

Step 4. Select Keep My Files or delete everything .

Step 5. Follow the on-screen prompts to complete the reset process.

Conclusion

How to clean an infected computer? I believe you have now understood. This guide shows 6 ways to remove malware from your computer. You can try one by one to get rid of cyber threats.

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