How to Get Rid of "Critical Program Error Alert" Pop-ups Completely?

Victim: "When I try to access Microsoft Edge I get the following message"Critical Program Error Alert"  followed by a warning that someone is trying to load malicious software on my PC, etc. and to call 855-981-9493 for tech support.  I need to use task manager each time to kill my browser, so that I can use other apps.  I know this is a scam, but how do I get rid of this message.  I run Malwarebytes, but it does not find anything, I also tried Microsoft Security scan - nothing."

Know more about "Critical Program Error Alert" Pop-ups

"Critical Program Error Alert" pop-ups are caused by online tech scam which aims to trick you into calling the given number so as to gain money and promotes unwanted programs to your PC. You should note that it is usually bundled with the freeware that you download from unsafe websites. In addition, some spam email attachments, hacked websites and malicious links are also used by "Critical Program Error Alert" to invade into your system.


Once infected, Once infected, your web browsers including Internet Explorer, Google Chrome and Firefox will be full of unstoppable pop-up fake security alerts. Those fake alerts claim that your computer is infected with harmful threats and you should contact  for immediate assistance. However, you should never attempt to trust the scam. Otherwise, calling the given phone number will be unable to solve your current issue but will offer a chance for the cyber criminals to cheat you money, install malicious programs, steal your personal information, damage your system for other malware/viruses.

Guide to Remove "Critical Program Error Alert" Step by Step 

Guide 1: Manually remove "Critical Program Error Alert" step by step.

Gudie 2: Remove "Critical Program Error Alert" Permanently with Spyhunter Antivirus software.

Guide 1: Manually remove "Critical Program Error Alert" step by step.

Step 1: Stop related running processes in Windows Task Manager first.

( Methods to open Task Manager: Press CTRL+ALT+DEL or CTRL+SHIFT+ESC or Press the Start button->click on the Run option->Type in taskmgr and press OK.)

Step 2: Remove "Critical Program Error Alert" extension or add-ons from your browsers.

Internet Explorer:

1) Start Internet Explorer and choose “Tools “>”Manage add-ons”.

2) Choose “Toolbars and Extensions”, then find and remove related programs.

3) Restart browser to complete the whole process.

Mozilla Firefox:

1) Start Firefox and choose” Tools” > “Add-ons”> ‘Extensions’.

2) Search for related items and remove them.

3) Restart Firefox to complete the process.

Google Chrome

1) Open Google Chrome and click on “Wrench” or “bar” icon in top right corner.

2) Choose “Settings” > “Extensions”, then find and delete add-ons.

3) Restart the browser to complete the whole process.

Step 3: Remove "Critical Program Error Alert" from Registry Editor.

(1) Go to Start Menu and open Registry Editor.
(2) In the opened Window, type in Regedit and then click OK.
(3) Remove the related files and registry entries in Registry Editor.

Gudie 2: Remove "Critical Program Error Alert" Permanently with Spyhunter Antivirus software.

Scan your PC and remove threats with SpyHunter

SpyHunter is a powerful anti-spyware application that can help computer users to eliminate the infections such as Trojans, worms, rootkits, rogues, dialers, and spywares. SpyHunter removal tool works well and should run alongside existing security programs without any conflicts.

Step 1: Click the button to download SpyHunter

Step 2: After finishing downloading, click Run to install SpyHunter step by step.

Step 3: run SpyHunter to automatically detect and remove Registry Dr.

Optimize your PC with RegCure Pro

Malware prevention and removal is good. But when it comes to computer maintenance, it is far from enough. To have a better performance, you are supposed to do more works. If you need assistant with windows errors, junk files, invalid registry and startup boost etc, you could use RegCure Pro for professional help.

Step 1. Download PC cleaner RegCure Pro

 a) Click the icon below to download RegCure Pro automatically

 b) Follow the instructions to finish RegCure Pro installation process

Step 2. Run RegCure Pro and start a System Scan on your PC.

Step 3. When the system scan is done, click on Fix All button to completely remove all the performance problems in your computer.

Summary: Manual removal of "Critical Program Error Alert". Virus is complex and risky task, as it refers to key parts of computer system, and is recommended only for advanced users. If you haven’t sufficient expertise on doing that, it's recommended to download SpyHunter to help you.