How to Uninstall Opera Browser on Windows 10 Completely?

Hi. I need help in uninstalling Opera browser from my Windows 10 laptop. It keeps crashing to the extent and becomes unusable, so I decide to use Google Chrome instead. Now, all I want is to remove all traces of any and all Opera versions. But, when I try to uninstall Opera using the Control Panel or Apps & Features, I get the message “Cannot initialize Opera due to lack of memory: module 25”. I don’t know where to start now. How do I completely remove Opera browser from my Windows 10 computer? Please help. 

If you are looking for an effective solution to uninstall Opera and delete all of its files out of your PC thoroughly, then you’ve come the right place. In this tutorial, we’ll offer you the best way to completely remove Opera browser with ease in the latest version.

About Opera Browser:

Opera has a long history of creating innovative in the Web browsers. It was first released publicly with version 2.0 in 1996, which was only available for Microsoft Windows at that time. But until now, it can work perfectly on all the major platforms including Windows, Mac, Linux , Android and iOS. Opera browser gives you the most from the Web with features that maximize your privacy, content enjoyment, and productivity. It runs on the Google Chromium system, meaning it uses the base, open-source Google Chrome program. Although they might have a very similar user experience but Opera browser adds its own features and adjusts preferences, it can be more experimental than other web browsers. For example, there is a snapshot tool that lets you take screen grabs of the entire webpage, regardless of length. Also it contains a news reader that lets you customize the sources, giving you easy access to all your regular news outlets all in one place. It also integrates a free, unlimited VPN feature that gives a substantial amount of privacy and encryption to its users. Its free Virtual Private Network (VPN) service also works for Android device that will be good for protecting Android users from connecting to sketchy public Wi-Fi hotspots in coffee shops, airports and hotels. In addition, Opera has security features that check websites for malware and phishing schemes.

Opera browser is the first major web browser that can block ads for you without add-ons. It is also the first major browser to enable direct Bitcoin payments. Now Opera is used and trusted by 350 million users because it is well designed and has easy-to-use tools and good security options.

About Opera Browser Uninstallation:

Opera browser is one of the most popular web browsers nowadays, and it is clean, lightweight, and fast. But there are still chances you may need to uninstall it from your machine. The main reasons that people get rid of Opera include:

  1. High CPU usage when browsing the Internet: Even though Opera browser is integrated VPN and Ad Blocker, well-designed interface, and optimized browsing for slow connections, it still received a lot of complaints about CPU-hogging while browsing.
  2. Opera browser keeps crashing, freezing or it won’t start: Sometimes, people may run into some unexpected problems when using Opera browser. The program can crash, freeze, or won’t start at all due to a corrupted profile or other reasons.
  3. Opera browser has been hijacked badly: Browser Hijacks appear to be increasing at an alarming rate globally, and it can be a real nuisance. When it targets your Opera browser, it can change your default homepage and redirect you to all kinds of advertisements. You will see ads or ad pops up on your screen and your web browser starts running sluggishly.

Whatever the reason you want to get rid of Opera browser, you need to completely uninstall the Opera browser, which means to delete not only the browser but also its supporting files(bookmark, browsing history, registry entries, etc.) However, uninstalling Opera doesn’t always go as planned. You may encounter the following problems during the uninstallation process:

  • Opera is not listed in Programs and Features.
  • Opera is still running and it won’t let you uninstall it even though you have closed everything.
  • No Uninstall Option given in Windows Control Panel Add/Remove Program.
  • Files and folders of Opera can be found in the hard disk after the uninstallation.
  • An error has occurred. Not all of the files were successfully uninstalled.

If you have met any of these problems, don’t worry. Follow the detailed instructions on how to completely uninstall Opera below.

Uninstall Opera Browser Manually: (Experienced Users Only)

Before you get started, please close Opera Browser and make sure it is not running. 

  • Click Start menu, then select Settings > Apps > Apps & features. Select Opera Stable and then click on “Uninstall” option.

  • Or you can uninstall it from your Control Panel. To do this, you can click on Start Menu -> Windows System folder -> Control Panel -> Go to Programs and Features (if your Control Panel is in Category view, go to Uninstall a Program).

  • Follow the instruction to complete Opera Browser Removal & Delete its associated folders, files and registry entries manually:

Click Start, then click on Run, search for Opera remaining files and folders from the below locations, then delete them:

  • %temp%
  • %appdata%
  • %localappdata%

Next, you have to delete Opera Browser entries from Windows registry. Click Start, then click on Run and type regedit in the Open field. Then press enter on your keyboard.

Navigate to the Registry key:

  • HKEY_CURRENT_USER\Software
  • HKEY_LOCAL_MACHINE\SOFTWARE\
  • HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node (64-bit system users will also need to check this extra key)

If you can find any keys with the name of Opera, just delete such keys.

Warning: Please carefully when you edit the registry, because any mistake there may make your system crash.

Uninstall Opera Completely Using Uninstallor (Recommended)

The manual uninstallation of Opera requires computer know-how and patience to accomplish. If you are not really good at it, and can’t figure out what files to remove or what boxes to check, you can use a third-party uninstaller to complete the removal job instead.

Uninstallor is a dedicated software that performs clean removal of any program from your PC, and even completely removes all traces of the unwanted software. With just one click, it scans your system automatically and identifies all files of Opera browser, then clears them out of your system. Even those stubborn apps that cannot be removed using standard uninstaller, Uninstallor can wipe them easily. Its ease of use and effectiveness make it a great choice for people looking for solution to uninstall Opera browser.

If none of the Methods have resolved the issue for you, you can contact our expert for help.

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Posted on October 23, 2019 uninstalledly editor