How can I uninstall HP DeskJet 890C Series completely from my computer? This question is not only asked by you. Many computer users are also searching for the solutions to remove HP DeskJet 890C Series 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 DeskJet 890C Series, 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 DeskJet 890C Series (Recommended):

This Automatic Uninstaller will completely scan through the whole registry and hard drive and detect all files and components that belong to HP DeskJet 890C Series. With this Automatic Uninstaller, uninstalling a program completely can be as easy as ABC for you in the future.

Manually Uninstall HP DeskJet 890C Series:

Step 1: End all processes that are related to HP DeskJet 890C Series

Step 2: Uninstall HP DeskJet 890C Series

Step 3: Delete invalid entries of HP DeskJet 890C Series in the registry

Step 4: Delete leftovers of HP DeskJet 890C Series in hard drive

Step 1: End all processes that are related to HP DeskJet 890C Series

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 DeskJet 890C Series

You can uninstall HP DeskJet 890C Series by any of the following uninstall methods:

Method 1: Uninstall HP DeskJet 890C Series 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 DeskJet 890C Series and click Uninstall to uninstall it from your computer.

Method 2: Uninstall HP DeskJet 890C Series using its Uninstall.exe

If you cannot find HP DeskJet 890C Series 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).

Method 3: Reinstall to Uninstall HP DeskJet 890C Series

If some of program files that are needed to uninstall HP DeskJet 890C Series are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling HP DeskJet 890C Series may do the trick. If you still keep the original disk or the download file of HP DeskJet 890C Series, you can try that to repair the program. After repairing the program, you can try to uninstall it again.

Method 4: Uninstall HP DeskJet 890C Series via Virus Removal Tool

Some unwanted programs can install into your computer without being noticed, as they like to spread by attaching to free software and games that people often download online. Sometimes, you cannot remember when certain program was installed on your computer until you suffer a lot from its annoying pop-ups. Usually, this kind of potentially unwanted programs can escape from the detection of your installed antivirus. If you have tried the above methods but still fail to remove HP DeskJet 890C Series, it's really necessary for you to check whether it's a virus or not. Click and download this powerful Virus Removal Tool to check your PC. If it's a computer virus, it will be automatically deleted when you click Remove after the scan.

Step 3: Delete invalid entries of HP DeskJet 890C Series 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 DeskJet 890C Series 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 DeskJet 890C Series

Even you uninstall HP DeskJet 890C Series in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove HP DeskJet 890C Series from your system, you can go to the following locations to delete the folders of HP DeskJet 890C Series.

C:\Program Files (x86)
C:\Program Files
C:\ProgramData
C:\Users\Default\AppData\Local
C:\Users\Default\AppData\Roaming

Uninstall HP DeskJet 890C Series via Automatic Uninstaller

Not every program can be easily uninstalled by the above manual uninstall methods, as not everyone of us are good at computers and manually editing computer settings. We may fail to uninstall a program successfully due to various reasons, such as missing necessary files, strange error messages, and no permission to uninstall the program. At this time, a professional third-party uninstaller will be very handy to help us easily and completely get rid of any unwanted program off our computer system. With only a few clicks, this powerful third-party uninstaller can automatically scan and identify all files and components related to HP DeskJet 890C Series and then completely remove HP DeskJet 890C Series. Click and download this professional Automatic Uninstaller below to uninstall your program now.