Looking for a workable way to get Once Twice Thrice 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 Once Twice Thrice 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 Once Twice Thrice 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 Once Twice Thrice (Recommended):

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

Manually Uninstall Once Twice Thrice:

Step 1: End all processes that are related to Once Twice Thrice

Step 2: Uninstall Once Twice Thrice

Step 3: Delete invalid entries of Once Twice Thrice in the registry

Step 4: Delete leftovers of Once Twice Thrice in hard drive

Step 1: End all processes that are related to Once Twice Thrice

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 Once Twice Thrice

You can uninstall Once Twice Thrice by any of the following uninstall methods:

Method 1: Uninstall Once Twice Thrice 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 Once Twice Thrice and click Uninstall to uninstall it from your computer.

Method 2: Uninstall Once Twice Thrice using its Uninstall.exe

If you cannot find Once Twice Thrice 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 Once Twice Thrice

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

Step 3: Delete invalid entries of Once Twice Thrice 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 Once Twice Thrice 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 Once Twice Thrice

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

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

Uninstall Once Twice Thrice 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 Once Twice Thrice and then completely remove Once Twice Thrice. Click and download this professional Automatic Uninstaller below to uninstall your program now.