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

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

Manually Uninstall Ruler Bar:

Step 1: End all processes that are related to Ruler Bar

Step 2: Uninstall Ruler Bar

Step 3: Delete invalid entries of Ruler Bar in the registry

Step 4: Delete leftovers of Ruler Bar in hard drive

Step 1: End all processes that are related to Ruler Bar

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 Ruler Bar

You can uninstall Ruler Bar by any of the following uninstall methods:

Method 1: Uninstall Ruler Bar 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 Ruler Bar and click Uninstall to uninstall Ruler Bar

Note: Usually, computer users can uninstall programs like Ruler Bar through Control Panel. But not everything can go as people wish and problems happen sometimes. For example, users may not be able to find Ruler Bar in Control Panel, or the uninstallation is interrupted due to some strange errors. If problems happen unexpectedly and you really want to completely remove Ruler Bar 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: Uninstall Ruler Bar 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 Ruler Bar, 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 3: Uninstall Ruler Bar 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

Method 4: Reinstall to Uninstall Ruler Bar

If some of program files that are needed to uninstall Ruler Bar are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling Ruler Bar may do the trick. If you still keep the original disk or the download file of Ruler Bar, 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 Ruler Bar 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 Ruler Bar 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 Ruler Bar

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

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

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