Simply Restart the computer and see if you can Microsoft Edge browser. The problem might be due to a stuck program or process preventing Windows from launching Microsoft Edge browser on your computer. On the Task Manager screen, switch to Processes tab > right-click on Microsoft Edge and select End Task option.Īfter this, see if you can open Microsoft Edge browser on your computer. Right-click on the Taskbar and select Task Manager in the right-click menu. End Microsoft Edge Processes Using Task Manager Did these tips help you solve the problem? Let us know in the comments below.1. If the problem persists, enable Maximized Mode at startup and reinstall the browser. If Microsoft Edge won’t launch in fullscreen, update the browser and clear your cache and cookies. If Edge is not your default browser, go to Settings → Apps → Default apps → Web browser → select Microsoft Edge.

Then install a fresh copy of Edge and check if the issue is gone. If the problem persists, uninstall the browser, and restart your computer. Click on More options, select Extensions, and manually toggle off all of your extensions. Next on the list, try disabling your extensions and check if you can use Edge in fullscreen mode. Go to More options, select History, click again on More options, and select Clear browsing data. Your browsing cache and cookies might be interfering with the full-screen functionality. Press the Windows and R keys simultaneously and run the msedge.exe –start-fullscreen command. To enter Edge fullscreen mode automatically, you can also run the –fullscreen command. Click on the Shortcut tab, go to Run and use the drop-down menu to set the option to Maximized. Then right-click on the Edge shortcut and select Properties. First, create a desktop shortcut for Microsoft Edge. Click on More options, go to Help and Feedback, select About Edge and check for updates. Outdated Edge browser versions may sometimes glitch. Why Does Microsoft Edge Open in a Small Window?

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