How can I uninstall HP Print Installation Diagnostic Utility completely from my computer? This question is not only asked by you. Many computer users are also searching for the solutions to remove HP Print Installation Diagnostic Utility from their computer systems. It's very easy to install a program, as what you need to do is to double click on its installer and follow its installer. But it becomes more complicated when you want to uninstall it completely from your computer, for you may run into various problems during the uninstallation process, such as strange error messages, failure to find it in Programs and Features. If you're searching for effective solutions to remove HP Print Installation Diagnostic Utility, please check the uninstall methods below.
Possible Error Caused by Incorrect Uninstall Methods
Error example
The above error messages are all caused by incomplete uninstallation of related programs. Incompletely uninstallation of a program will leave some invalid keys in the system registry, which will cause such error pop-ups when the system still executes them.
Automatically Uninstall HP Print Installation Diagnostic Utility (Recommended):
This Automatic Uninstaller will completely scan through the whole registry and hard drive and detect all files and components that belong to HP Print Installation Diagnostic Utility. With this Automatic Uninstaller, uninstalling a program completely can be as easy as ABC for you in the future.
Manually Uninstall HP Print Installation Diagnostic Utility:
Step 1: End all processes that are related to HP Print Installation Diagnostic Utility
Step 2: Uninstall HP Print Installation Diagnostic Utility
Step 3: Delete invalid entries of HP Print Installation Diagnostic Utility in the registry
Step 4: Delete leftovers of HP Print Installation Diagnostic Utility in hard drive
Step 1: End all processes that are related to HP Print Installation Diagnostic Utility
Hold Ctrl, Shift and Esc keys on the keyboard to open Task Manager. Then click on the related process and click End Process (in Windows 7, Vista) or End Task (in Windows 8) button.
Step 2: Uninstall HP Print Installation Diagnostic Utility
You can uninstall HP Print Installation Diagnostic Utility by any of the following uninstall methods:
Method 1: Uninstall HP Print Installation Diagnostic Utility in Programs and Features
1. Open Programs and Features.
In Windows 7 and Vista,
Click Start menu, type in programs and feature and click on it to open.
In Windows 8 or later,
a. When in the "Start" screen, click Settings and type in programs and features
b. Click on Programs and Features from the Settings search results
2. Click on HP Print Installation Diagnostic Utility and click Uninstall to uninstall it from your computer.
Method 2: Reinstall to Uninstall HP Print Installation Diagnostic Utility
If some of program files that are needed to uninstall HP Print Installation Diagnostic Utility are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling HP Print Installation Diagnostic Utility may do the trick. If you still keep the original disk or the download file of HP Print Installation Diagnostic Utility, you can try that to repair the program. After repairing the program, you can try to uninstall it again.
Method 3: Uninstall HP Print Installation Diagnostic Utility using its Uninstall.exe
If you cannot find HP Print Installation Diagnostic Utility in Programs and Features, then you may be able to uninstall it thru its uninstall.exe.
a. For 32-bit Windows 7, Vista, 8 or later, open the C:\Program Files folder, open the program's folder (ex: WinRAR), and go to step 3 below.
b. For 64-bit Windows 7, Vista, 8 or later, open either the C:\Program Files folder for an installed 64-bit program or C:\Program Files (x86) folder for a installed 32-bit program, and open the program's folder (ex: WinRAR).
Step 3: Delete invalid entries of HP Print Installation Diagnostic Utility in the registry
Video Guide: How to back up and edit the registry
Note: It's very important for you to know that the registry is one of the most important part of the Windows system, you should be extremely careful when deleting any keys in the registry. Any small mistake can result in severe problems or even system crash. So removing HP Print Installation Diagnostic Utility by editing the registry is only recommended to computer users with certain computer knowledge. If you don't want to take the risk to damage your computer system, it's recomended that you use this Automatic Registry Cleaner to clean invalid keys.
Step 4: End all processes that are related to HP Print Installation Diagnostic Utility
Even you uninstall HP Print Installation Diagnostic Utility in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove HP Print Installation Diagnostic Utility from your system, you can go to the following locations to delete the folders of HP Print Installation Diagnostic Utility.
C:\Program Files (x86)
C:\Program Files
C:\ProgramData
C:\Users\Default\AppData\Local
C:\Users\Default\AppData\Roaming
Uninstall HP Print Installation Diagnostic Utility via Automatic Uninstaller
Manually uninstalling HP Print Installation Diagnostic Utility cannot promise a 100% removal of HP Print Installation Diagnostic Utility, especially for computer users with little computer knowledge. If you have tried the above manual uninstall steps but still cannot get HP Print Installation Diagnostic Utility removed from your system, it's very necessary for you to use this Automatic Uninstaller to do it for you. With only a few clicks, you can easily uninstall any stubborn program from your computer system.
