How to remove “CRITICAL ALERT FROM WINDOWS” fake pop-up

Tech support scammers now use “CRITICAL ALERT FROM WINDOWS” fake pop-ups to scam people for money

“CRITICAL ALERT FROM WINDOWS” fake pop-up is a deceptive message that might appear on your screen after entering a phishing website^[1]. Tech support scammers^[2] control such websites and deliver misleading messages to scare unsuspecting and inexperienced computer users.

The false message “informs” the victim that the computer has been blocked because “Windows has detected some suspicious activity from your IP address.” The alert falsely claims that virus or spyware has caused a security breach at victim’s network location, which is absolute nonsense.

Traditionally, the alert urges the victim to call a number provided in order to get help from “engineers” that ostensibly can walk the victim through the malware removal process via phone. If you're looking for honest malware removal guides, we invite you to visit sites such as DieViren^[3] instead.

You should never call these scammers because sooner or later they will ask you to provide remote access to your computer or buy some useless software pack to fix imaginary issues.

Keep in mind that such tech support scams are designed to convey sense or urgency, stating that bad things will happen if the victim won’t react immediately. Unfortunately, many victims get on the hook and call the scammers.

However, instead of calling scammers, remove “CRITICAL ALERT FROM WINDOWS” fake pop-up virus using anti-malware program. Our team suggests using FortectIntego.

In order to remove the malware that displays deceptive messages using your web browser, you must identify it. However, the malicious program might be hiding in your computer system under different names; therefore only a decent malware removal program can locate and delete it for you.

Please reboot your PC into Safe Mode with Networking before trying to delete the tech support scam virus from the system.We highly suggest using “CRITICAL ALERT FROM WINDOWS” fake pop-up removal instructions that we added at the end of this post.

Distribution of malicious tech support scam viruses

Malicious tech support scam programs that deliver fake alerts usually sneak into target computers with the help of software bundling, Trojans, or illegal software. Please be careful and think twice before downloading suspicious items to your PC system.

We highly suggest choosing Custom or Advanced software installation settings when installing new software. These options allow you to decompose software packs, so you can get rid of unwanted additions and install only the preferred software instantly.

You can accidentally install a tech support scam malware that displays CRITICAL ALERT FROM WINDOWS pop-ups after opening a malicious email attachment, too. Please pay attention to details and make sure you know the sender before opening files or links sent to you.

“CRITICAL ALERT FROM WINDOWS” fake pop-up removal steps

You need to carry out certain instructions to completely remove CRITICAL ALERT FROM WINDOWS pop-up virus. We highly suggest that you use instructions we provided. You will need to restart your PC first and run it into Safe Mode with Networking.

This allows you to clean the system without any unexpected interruptions. In some cases, viruses attempt to block anti-spyware and anti-malware programs to avoid detection and removal. However, you can easily complete CRITICAL ALERT FROM WINDOWS fake pop-up removal this way: