This happens if the program detects your browser as a 'false positive' for malware.

On rare occasions, your antivirus application may be blocking Microsoft Edge from opening.

Removing this extension should fix the problem.

If you installed a harmful extension, it could prevent you from opening and using Microsoft Edge.

This error causes Microsoft Edge to not work properly, or has stopped responding to user actions.

Errors that indicate Microsoft Edge might be down or crashed.

Microsoft Edge won't open if its files are missing or damaged, which can be fixed by updating or reinstalling the browser.

Let's take a look at the Microsoft Edge, not opening symptoms and some of the possible reasons for this: There are some different possible causes that may lead to Microsoft Edge not opening, and other errors regarding the browser. Microsoft Edge not opening: Common Microsoft Edge Problems In the apps list, select Microsoft Edge and then select Modify. Go to Start > Settings > Apps > Apps & features. If multiple users are logged in your device, make sure Microsoft Edge is closed for all users. Make sure that your browser is closed and that you have administrative rights to your device. What do you if Microsoft Edge isn't working: In this article, we'll show you how to fix Microsoft Edge when it doesn't open so that you can get back online quickly!

But when Microsoft Edge fails to start, you may have no choice but to use another browser or troubleshoot the problem yourself. Microsoft Edge is the default web browser on Windows 10 (and made its way into Windows 11 as well) and is supposed to be fast and secure. When Microsoft Edge won't open, it's a frustrating experience. If you have been using your computer and all of a sudden, the browser won’t open, don't panic! The article will help you fix this issue in no time. This post is for users who are having trouble opening Microsoft Edge.

What to do if Microsoft Edge isn't working

Ms edge problems