Google Chrome Class not registered error in Windows 10/8.1/7 : How to Fix

Google Chrome Class not registered is a very common problem in these present days. Loads of people have already faced this issue, and thousands of people are facing it right now. If you are getting the same problem while opening Google Chrome from the desktop shortcut, here are some possible solutions those may let you solve Chrome.exe Class not registered error in Windows 10/8.1/7.

Google Chrome Class not registered error in Windows 10/8.1/7

Google Chrome Class not registered error in Windows 10 8.1 7

As people face this problem, while trying to start this browser from desktop shortcut, many users have tried deleting the shortcut, re-create it to open. However, in most of the cases, it doesn’t work since the problem occurs due to something else. Therefore, these following solutions will let you know the source of this problem and solution as well.

Solve Class not registered error using Registry Editor in Windows 10, Windows 7 and Window

This problem may occur due to wrong Registry key or unfunctional Registry key. Following the installation of Google Chrome, it creates some Registry keys automatically. Keys are as follows,

HKLM\Software\Classes\Chrome

HKLM\Software\Classes\ChromeHTML\open\command\DelegateExecute

You need to delete some Registry keys to solve Class not registered error of Google Chrome in Windows. Therefore, press Win + R, type regedit and hit enter. Then, navigate to the following path and delete them one by one,

HKEY_CLASSES_ROOT\Chrome HKEY_LOCAL_MACHINE\Software\Classes\Chrome

HKEY_CURRENT_USER\Software\Classes\Chrome

HKEY_LOCAL_MACHINE\Software\Classes\ChromeHTML\open\command\DelegateExecute

HKEY_CURRENT_USER\Software\Classes\ChromeHTML\open\command\DelegateExecute

Though it works without restart, a PC restart will ensure all the changes. After deleting all those files, re-create the Chrome desktop shortcut and try to open that. Your problem should be solved immediately.

You can also use Command Prompt to delete all those Registry keys. In that case, there is no need to open the Registry Editor at all.

Launch chrome.exe from Task Manager to fix Class not registered error

There are many ways to launch a program in Windows. For example, you can open chrome.exe from Task Manager or Command Prompt as well. To open Google Chrome from Task Manager, at first, open Task Manager, click on File > Open new task. Therefore, browse the C drive to select chrome.exe.
Google Chrome Class not registered error in Windows 10/8.1/7 : How to Fix

At last, select OK button.

Open chrome.exe using Command prompt to solve Class not registered problem

Like said before, you can open Google Chrome using Command prompt as well. Sometimes, it solves Class not registered problem on Windows. Therefore, open Notepad and paste the following text;

start /d "C:\Program Files (x86)\Google\Chrome\Application\" chrome.exe exit

C:\Program Files (x86)\Google\Chrome\Application\ is the location, where Google Chrome is installed. If you are using 32-bit Windows, it would be different. However, after pasting the line, go to File > Save As. Now, select “All Files” as “Save as type”, name the file anything you want with .bat extension. That means, your file name should be like this: chrome.bat or googlechrome.bat etc.

Now, double-click on that file to open chrome.exe.

Reinstall Chrome to fix Class not registered error

The above-mentioned tutorial should solve the issue without any problem. However, if you are still getting the same problem, you should reinstall the browser. While uninstalling, make sure you delete all the leftover. In that case, you can use Revo Uninstaller or CCleaner like programs to get it done. Try to install the latest version of Google Chrome by downloading from the official website. Do not use any older version or downloaded version.

Reset Chrome to fix Class not registered in Windows 10, Windows 7 and Windows 8.1

You can also try resettings the Google Chrome to fix the problem. Sometimes, it can occur due to wrong settings or unnecessary extensions. You can certainly solve that issue after following above-mentioned tutorials. This is very easy to reset Google Chrome. To do so, go to Settings > Show advanced settings > Reset settings. Now it will warn you and reset the browser as per your affirmative choice.

Use stable version instead of Beta version to solve the error

Google Chrome beta version often gets an update and hence sometimes, it can create problems. If you are using the Beta version, this is suggested to install the stable version and try whether the problem is solved or not.

There is no doubt that Google Chrome is one of the best web browsers out there. But, that doesn’t mean that it doesn’t have any problem. The difference between other browsers and Google Chrome is there is a huge community behind this browser, which is standing right there to solve your problem.  Hope these simple solution will let you fix Google Chome Class not registered error in Windows 10/8.1/7 within a minimal time. Do use these techniques and let us know whether the problem is solved or not.

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