Hi, Thanks for your guide. In fact, I already gave up on F-Secure Online Scanner as I don't have enough time to look for any solutions to my case. Instead, I found alternative way to scan and get rid of malwares from my devices. However, there is one problem. I didn't manage to install F-Secure Online Scanner and already deleted the set up files. Why whenever I open my laptop, it always appears the error message from F-Secure although I already removed anything related to the tool? I will attach this message again as a photo.
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