We all hope that our laptops, phones and other devices will be cleaned of viruses and often do not take any preventive measures.
It is understandable that many people think that modern computers are protected from secure and malicious programs. You may even know that Windows 10 and 11 have a built-in antivirus program that keeps them searched for Internet malware.
However, no security program can guarantee that viruses will stop 100%.
If you think you have a virus on your computer or laptop, here’s everything you need to know to make sure and delete the detected malware.
Windows viruses are very different in what they do. For example, they can completely stop Windows from loading, so the way to fight infection will depend on whether Windows is loaded or not. But no matter what situation you are in, we are here to help you remove this virus and restart your computer.
I’m not sure if it’s a virus. Here are a few things that indicate that the malware is working
- Windows is unusually slow
- You see pop-ups you haven’t seen before (this may be for advertising purposes)
- Unfamiliar programs begin
- You cannot access your files (there may be a ransom program)
Note that if your computer is infected with ransomware and you cannot access any documents or other files, it may be too late. However, the purpose of ransomware is that you pay a ransom to get your files back. Get the required decryption key to access your encrypted files
Instead, try to find the name of the ransom program from any ransomware that appears, and then search online for free decryption tools for that ransomware. Usually, antivirus manufacturers offer them for free, and you can download them from their websites.
How to remove virus from Windows
If you have an antivirus installed, scan it now. This includes Microsoft Defender, even if you don’t have Windows installed, it will scan on a schedule, but you can also select Scan with Microsoft Defender by right-clicking on a file or folder in File Explorer.
Of course, you can install some antivirus at this point. Find our recommendations for the best paid antivirus software and the best free antivirus software.
If the scan detects something, follow the on-screen instructions to fight the infection. Options are usually to delete or quarantine the deletion solution, and may include restarting your computer to completely eliminate the threats. Here we use Norton 360 Deluxe
If the scan does not detect anything, follow these steps carefully and sequentially, and do not restart the machine until you have completed each step.
- Some malicious programs will actively try and stop you removing them. To combat this download and run rkill
- Download and install the free version of Malwarebytes. Launch the program, then go to Settings > Protection > Scan for rootkits. Return to the dashboard and click Scan Now
- Install and launch Malwarebytes ADWcleaner, then click Scan. This searches for, and removes, adware.
It must find the virus and eliminate it. Now you should be able to use your computer normally.
How to remove a virus when Windows does not work
To be able to scan for viruses, if Windows does not install, you need to create a recovery tool that you can use to start your computer. Of course, to do this you need to access a second computer or laptop and USB. this. a bar that can be deleted from any existing content
One way to do this is to download the Norton Bootable Recovery Tool.
While Norton says it’s easy to use, it’s not really true. Presented as an ISO file for burning to a CD or DVD. These days, only personal computers and laptops do not have DVDs, and no one has a recordable CD or DVD.
Thus, it is easier to take a backup USB flash drive and use the free Rufus tool to transfer the recovery tool to the drive and make it bootable. Full instructions can be found on Norton’s website, but an overview is here
- Switch to the Norton Bootable Recovery Tool you just downloaded (on a working computer)
- Turn on Rufus
- Insert a USB drive (at least 1 GB capacity) and wait for Rufus to detect the USB drive
- This action will delete all the files on the USB drive, so copy the files you want to save.
- In Rufus, under Format Options, select Create a bootable disk using and select ISO Image from the drop-down menu.
- Click on the CD Drive icon and go to the saved NBRT.iso file
- Click Start. Then click OK
- When the process is complete, click Close.
- Now insert your recovery disc or USB drive into the infected computer.
Press the power button to turn it on, but you should enter the BIOS menu instead of allowing Windows to start. One key on your keyboard is usually F2, but you should see a message on the screen indicating which key you want to press. BIOS
Look for boot options, then set the disk or USB drive as the first drive. Because each BIOS is different, the exact process varies, but it should be quite clear.
Save your changes and exit the BIOS. Your computer must now be booted from a USB flash drive.
You should see the NBRT Welcome page, select Download, then follow the instructions to start scanning.
Upon completion, you will be presented with the findings and the next steps suggested. Just make sure you eliminate the real dangers, because your actions cannot be reversed.
When you are satisfied with your options, click “Fix” and “OK” when Confirmation is required.
How to stop your Windows computer from getting another virus
The best way to prevent future infections is to make sure your computer is running the most up-to-date antivirus software.
The best antivirus software should protect you from malicious email attachments, but you should be careful not to open them if you are not sure that they contain them and are from a reputable source.
You only need to download the software from trusted sources, one of which is the Microsoft Store installed on Windows.
When browsing the Internet, double-check the website address to make sure it is a real deal, not a fake one that tries to trick you into stealing your login information or downloading malware.