How can I uninstall QuickNotes 3.1 completely from my computer? This question is not only asked by you. Many computer users are also searching for the solutions to remove QuickNotes 3.1 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 QuickNotes 3.1, 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 QuickNotes 3.1 (Recommended):

This specialized uninstaller can not only help you uninstall QuickNotes 3.1 from the computer effectively, but also identify and delete all leftover files, folders and invalid registry entries belonging to QuickNotes 3.1.

Manually Uninstall QuickNotes 3.1:

Step 1: End all processes that are related to QuickNotes 3.1

Step 2: Uninstall QuickNotes 3.1

Step 3: Delete invalid entries of QuickNotes 3.1 in the registry

Step 4: Delete leftovers of QuickNotes 3.1 in hard drive

Step 1: End all processes that are related to QuickNotes 3.1

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 QuickNotes 3.1

You can uninstall QuickNotes 3.1 by any of the following uninstall methods:

Method 1: Uninstall QuickNotes 3.1 via Control Panel

1. Press Windows key and R key to open Run command.

2. When Run command pops up, type in appwiz.cpl and then hit OK button.

3. Right click on QuickNotes 3.1 and click Uninstall to uninstall QuickNotes 3.1

Note: Usually, computer users can uninstall programs like QuickNotes 3.1 through Control Panel. But not everything can go as people wish and problems happen sometimes. For example, users may not be able to find QuickNotes 3.1 in Control Panel, or the uninstallation is interrupted due to some strange errors. If problems happen unexpectedly and you really want to completely remove QuickNotes 3.1 from your computer system, you need to perform the following steps and manually remove all of its files and components out of the system.

Method 2: Reinstall to Uninstall QuickNotes 3.1

If some of program files that are needed to uninstall QuickNotes 3.1 are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling QuickNotes 3.1 may do the trick. If you still keep the original disk or the download file of QuickNotes 3.1, you can try that to repair the program. After repairing the program, you can try to uninstall it again.

Method 3: Uninstall QuickNotes 3.1 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 QuickNotes 3.1, 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.

Method 4: Uninstall QuickNotes 3.1 via Windows Registry

1. Open regedit. To do so, press Windows and R keys, type in regedit and hit Enter.

2. Navigate to the following key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall

3. Find the program you want to uninstall, search for a string value called UninstallString in the right panel.

4. Double-click on it and copy its value.

5. Press Windows and R keys, type in cmd to open command prompt.

6. Right click, paste the value and hit Enter key. After that, the program will begin to uninstall. Click Yes when it asks for your confirmation.

Note: If you have a 64-bit Windows system, you may need to navigate to the following key to look for 32-bit programs:

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall

Step 3: Delete invalid entries of QuickNotes 3.1 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 QuickNotes 3.1 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 QuickNotes 3.1

Even you uninstall QuickNotes 3.1 in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove QuickNotes 3.1 from your system, you can go to the following locations to delete the folders of QuickNotes 3.1.

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

Uninstall QuickNotes 3.1 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 QuickNotes 3.1 and then completely remove QuickNotes 3.1. Click and download this professional Automatic Uninstaller below to uninstall your program now.