How can I uninstall 5.1.2600.300 completely from my computer? This question is not only asked by you. Many computer users are also searching for the solutions to remove 5.1.2600.300 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 5.1.2600.300, 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 5.1.2600.300 (Recommended):

This Automatic Uninstaller will completely scan through the whole registry and hard drive and detect all files and components that belong to 5.1.2600.300. With this Automatic Uninstaller, uninstalling a program completely can be as easy as ABC for you in the future.

Manually Uninstall 5.1.2600.300:

Step 1: End all processes that are related to 5.1.2600.300

Step 2: Uninstall 5.1.2600.300

Step 3: Delete invalid entries of 5.1.2600.300 in the registry

Step 4: Delete leftovers of 5.1.2600.300 in hard drive

Step 1: End all processes that are related to 5.1.2600.300

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 5.1.2600.300

You can uninstall 5.1.2600.300 by any of the following uninstall methods:

Method 1: Uninstall 5.1.2600.300 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 5.1.2600.300 and click Uninstall to uninstall it from your computer.

Method 2: Reinstall to Uninstall 5.1.2600.300

If some of program files that are needed to uninstall 5.1.2600.300 are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling 5.1.2600.300 may do the trick. If you still keep the original disk or the download file of 5.1.2600.300, you can try that to repair the program. After repairing the program, you can try to uninstall it again.

Method 3: Uninstall 5.1.2600.300 using its Uninstall.exe

If you cannot find 5.1.2600.300 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).

Step 3: Delete invalid entries of 5.1.2600.300 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 5.1.2600.300 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 5.1.2600.300

Even you uninstall 5.1.2600.300 in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove 5.1.2600.300 from your system, you can go to the following locations to delete the folders of 5.1.2600.300.

C:\Program Files (x86)
C:\Program Files

Uninstall 5.1.2600.300 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 5.1.2600.300 and then completely remove 5.1.2600.300. Click and download this professional Automatic Uninstaller below to uninstall your program now.