Questionmark Secure Browser Questionmark Secure Browser

A guide to uninstall Questionmark Secure Browser from your computer

This page contains detailed information on how to remove Questionmark Secure Browser for Windows. It is produced by Questionmark Computing Ltd. You can read more on Questionmark Computing Ltd or check for application updates here. Usually the Questionmark Secure Browser application is installed in the C:\Program Files (x86)\Questionmark\QS directory, depending on the user's option during setup. The complete uninstall command line for Questionmark Secure Browser is MsiExec.exe /X{73121ECA-2D6A-4F5D-871E-F936EEA728DC}. Questionmark Secure for Windows Desktop.exe is the Questionmark Secure Browser's primary executable file and it takes about 433.24 KB (443640 bytes) on disk.

Questionmark Secure Browser installs the following the executables on your PC, occupying about 441.24 KB (451832 bytes) on disk.

  • CefSharp.BrowserSubprocess.exe (8.00 KB)
  • Questionmark Secure for Windows Desktop.exe (433.24 KB)

This info is about Questionmark Secure Browser version alone. You can find below a few links to other Questionmark Secure Browser versions: to view all...

A way to erase Questionmark Secure Browser from your PC with the help of Advanced Uninstaller PRO

Questionmark Secure Browser is a program marketed by Questionmark Computing Ltd. Sometimes, users decide to uninstall this program. This can be easier said than done because performing this manually takes some experience regarding removing Windows programs manually. The best EASY solution to uninstall Questionmark Secure Browser is to use Advanced Uninstaller PRO. Here are some detailed instructions about how to do this:

1. If you don't have Advanced Uninstaller PRO already installed on your Windows PC, install it. This is a good step because Advanced Uninstaller PRO is an efficient uninstaller and all around utility to clean your Windows computer.


  • go to Download Link
  • download the setup by pressing the DOWNLOAD button
  • set up Advanced Uninstaller PRO
2. Start Advanced Uninstaller PRO. It's recommended to take some time to get familiar with Advanced Uninstaller PRO's design and number of functions available. Advanced Uninstaller PRO is a very good system optimizer.

3. Click on the General Tools button
Go to General Tools

4. Activate the Uninstall Programs button
Go to Uninstall Programs

5. A list of the applications installed on your PC will be made available to you

6. Navigate the list of applications until you find Questionmark Secure Browser or simply activate the Search field and type in "Questionmark Secure Browser". The Questionmark Secure Browser program will be found automatically. After you click Questionmark Secure Browser in the list of programs, some information regarding the program is shown to you:

  • Star rating (in the lower left corner). The star rating explains the opinion other people have regarding Questionmark Secure Browser, from "Highly recommended" to "Very dangerous".
  • Opinions by other people - Click on the Read reviews button.
  • Details regarding the app you wish to remove, by pressing the Properties button.
7. Press the Uninstall button. A confirmation dialog will appear. accept the uninstall by clicking the Uninstall button. Advanced Uninstaller PRO will uninstall Questionmark Secure Browser.
Uninstall Questionmark Secure Browser

8. After uninstalling Questionmark Secure Browser, Advanced Uninstaller PRO will ask you to run a cleanup. Press Next to start the cleanup. All the items of Questionmark Secure Browser that have been left behind will be detected and you will be able to delete them. By removing Questionmark Secure Browser with Advanced Uninstaller PRO, you are assured that no registry items, files or directories are left behind on your computer.

Your computer will remain clean, speedy and ready to take on new tasks.


The text above is not a recommendation to remove Questionmark Secure Browser by Questionmark Computing Ltd from your PC, we are not saying that Questionmark Secure Browser by Questionmark Computing Ltd is not a good application for your PC. This text only contains detailed instructions on how to remove Questionmark Secure Browser in case you want to. The information above contains registry and disk entries that our application Advanced Uninstaller PRO stumbled upon and classified as "leftovers" on other users' computers.

2019-02-28 / Written by Dan Armano for Advanced Uninstaller PRO

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Last update on: 2019-02-28 14:20:18.883