Windows force uninstall msi

Or if someone can point me to the right download package is also acceptable. Download the Program Install and Uninstall Troubleshooter alternate link. With this there is no need to touch registry and no need to download third party tools that may contains Malwares. Here is a little article I have been working on, and although it does not address your question directly, it might be useful. Or perhaps you have the need to enumerate these values yourself?

Here is some useful information on how it works, how to use it and some neat tricks you might enjoy. Now, of interest here is the UninstallString value. Note, this is a bad example as the switch does not return anything! But generally this will work, or you can just call the uninstaller manually this way. This is not really a problem, as much as a difficulty in reading the keys.

There are couple ways to read through these. You now have the compressed and hashed GUID that you can compare to another key. And sure enough, there she is:. With the following keys:. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams?

Learn more. How to force uninstall a software that is installed by MSI package? Ask Question. Asked 8 years, 9 months ago. Active 2 years, 10 months ago. Viewed 43k times. Improve this question. Add a comment. Active Oldest Votes. Improve this answer. Michael Urman Michael Urman I've been staring at the dumbest error condition ever until now. Talk about infuriating. Absolute lifesaver. Just spent an hour trying to remove a badly installed msi. Lovely job. After removing that failing custom action, rebuilt the MSI, I could run the above command to fix the situation.

There is a tool from MS to help with this, see support. Otherwise use HKLM hive. Show 1 more comment. Anton Tykhyy Anton Tykhyy Except that it didn't actually cleanly uninstall your application. Any components and resources are abandonded and subsequence installs will behave wierdly like never uninstall because MSI will think they are shared components.

The installer can make changes in the Registry. For example, if a shared library needs to be registered or if certain types of files need to be associated with the program being installed. If you install it you will also be able to open Microsoft Word documents. Next in line is… The installer is taking is to add a key to the Windows Registry. This is where the Windows Apps and Features tool looks for installed programs.

During the installation process, all these operations for installing are stored in a special log file. The uninstaller goes through the log file and reverts all the changes done during the installation.

In other words, it deletes all the copied files, all Registry keys created and so forth. If by any chance there is no log file, or if there is no record of the changes made to the registry, there is a high chance that the uninstaller will fail.

This means that the software product will need to be removed by other means. Find the specific software that you want to uninstall and select it. Click the Uninstall button After that just follow the onscreen instructions. You can find more about this process in our previously written article about this topic However, there are cases where Windows fails to uninstall certain third-party programs.

You can find information on how to use the Forced Uninstall in this article Revo Uninstaller Pro 4 forced uninstall also helps in some cases when the product that you want to remove gets stuck halfway through its uninstallation.

Method II — Manufacturers uninstall tool Most of the software that you are installing on your PC comes with their very own uninstaller. To use this method, follow these steps: Navigate to the directory where the program is installed. Check the content of the folder where the application is installed and locate the uninstaller. Double-click the file and launch it Follow the instructions and complete the uninstallation process Method III — Uninstall applications with Safe Mode In some cases, a third-party interference can cause trouble when you are trying to uninstall a program from your Windows 10 PC.

To do so, you need to: Step I. Type regedit and press Enter to launch the Registry Editor. In the left pane of the Registry Editor , locate the sub-key pertaining to the program or application you want to uninstall from your computer under the Uninstall key. Click Yes in the popup to apply the action. You will need to manually search for all the leftover data of the software you want to remove.