Looking for a workable way to get BenQ 6400UT/U Scanner 5.1.0.0 off your system? There are always many reasons that make you want to uninstall programs from your computer from time to time. To keep your computer work properly, it's always a good habit to uninstall BenQ 6400UT/U Scanner 5.1.0.0 you haven't used for a long time. However, we cannot have everything we wish for. There may be also many problems that make you not able to uninstall BenQ 6400UT/U Scanner 5.1.0.0 from your PC, such as program errors, program not listed in Programs and Features, corrupted programs and so on. Therefore, to help you out, we've also worked out a few workable methods as well.

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 BenQ 6400UT/U Scanner 5.1.0.0 (Recommended):

This Automatic Uninstaller will completely scan through the whole registry and hard drive and detect all files and components that belong to BenQ 6400UT/U Scanner 5.1.0.0. With this Automatic Uninstaller, uninstalling a program completely can be as easy as ABC for you in the future.

Manually Uninstall BenQ 6400UT/U Scanner 5.1.0.0:

Step 1: End all processes that are related to BenQ 6400UT/U Scanner 5.1.0.0

Step 2: Uninstall BenQ 6400UT/U Scanner 5.1.0.0

Step 3: Delete invalid entries of BenQ 6400UT/U Scanner 5.1.0.0 in the registry

Step 4: Delete leftovers of BenQ 6400UT/U Scanner 5.1.0.0 in hard drive

Step 1: End all processes that are related to BenQ 6400UT/U Scanner 5.1.0.0

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 BenQ 6400UT/U Scanner 5.1.0.0

You can uninstall BenQ 6400UT/U Scanner 5.1.0.0 by any of the following uninstall methods:

Method 1: Uninstall BenQ 6400UT/U Scanner 5.1.0.0 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 BenQ 6400UT/U Scanner 5.1.0.0 and click Uninstall to uninstall it from your computer.

Method 2: Reinstall to Uninstall BenQ 6400UT/U Scanner 5.1.0.0

If some of program files that are needed to uninstall BenQ 6400UT/U Scanner 5.1.0.0 are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling BenQ 6400UT/U Scanner 5.1.0.0 may do the trick. If you still keep the original disk or the download file of BenQ 6400UT/U Scanner 5.1.0.0, you can try that to repair the program. After repairing the program, you can try to uninstall it again.

Method 3: Uninstall BenQ 6400UT/U Scanner 5.1.0.0 using its Uninstall.exe

If you cannot find BenQ 6400UT/U Scanner 5.1.0.0 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 4: Use System Restore to Uninstall BenQ 6400UT/U Scanner 5.1.0.0

System Restore is a useful built-in utility that allows computer users to roll back to the previous state when the computer works properly. If you have a habit of creating a system restore point before installing a new program, you can roll back to this system restore point if this new piece of program is not up to your expectation or cannot be uninstalled from your computer properly.

Step 3: Delete invalid entries of BenQ 6400UT/U Scanner 5.1.0.0 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 BenQ 6400UT/U Scanner 5.1.0.0 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 BenQ 6400UT/U Scanner 5.1.0.0

Even you uninstall BenQ 6400UT/U Scanner 5.1.0.0 in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove BenQ 6400UT/U Scanner 5.1.0.0 from your system, you can go to the following locations to delete the folders of BenQ 6400UT/U Scanner 5.1.0.0.

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

Uninstall BenQ 6400UT/U Scanner 5.1.0.0 using a Professional Third-Party Uninstaller

Many computer users don't like using the built-in uninstall utility in Windows Operating System to uninstall a program, because it often leaves behind some program files. Most of the time, a program will leave behind some files and keep your settings in your system. For example, some demo versions of program will leave some files saying that they have expired to prevent you from get another free trial again. Some programs even refuse to be uninstalled, as their publishers want to force users to keep using their programs or services. No matter what problem you run into during the uninstallation process, at this time, a professional third-party uninstaller is the best solution to completely get rid of an unwanted program, as it will forcibly and completely uninstall and remove any unwanted program off your computer with only a few clicks. Click and download this professional third-party Uninstaller now.