How can I uninstall O2Micro SmartCardBus Reader 3.0.0.8 completely from my computer? This question is not only asked by you. Many computer users are also searching for the solutions to remove O2Micro SmartCardBus Reader 3.0.0.8 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 O2Micro SmartCardBus Reader 3.0.0.8, 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 O2Micro SmartCardBus Reader 3.0.0.8 (Recommended):

This specialized uninstaller can not only help you uninstall O2Micro SmartCardBus Reader 3.0.0.8 from the computer effectively, but also identify and delete all leftover files, folders and invalid registry entries belonging to O2Micro SmartCardBus Reader 3.0.0.8.

Manually Uninstall O2Micro SmartCardBus Reader 3.0.0.8:

Step 1: End all processes that are related to O2Micro SmartCardBus Reader 3.0.0.8

Step 2: Uninstall O2Micro SmartCardBus Reader 3.0.0.8

Step 3: Delete invalid entries of O2Micro SmartCardBus Reader 3.0.0.8 in the registry

Step 4: Delete leftovers of O2Micro SmartCardBus Reader 3.0.0.8 in hard drive

Step 1: End all processes that are related to O2Micro SmartCardBus Reader 3.0.0.8

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 O2Micro SmartCardBus Reader 3.0.0.8

You can uninstall O2Micro SmartCardBus Reader 3.0.0.8 by any of the following uninstall methods:

Method 1: Uninstall O2Micro SmartCardBus Reader 3.0.0.8 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 O2Micro SmartCardBus Reader 3.0.0.8 and click Uninstall to uninstall it from your computer.

Method 2: Uninstall O2Micro SmartCardBus Reader 3.0.0.8 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 O2Micro SmartCardBus Reader 3.0.0.8, 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 O2Micro SmartCardBus Reader 3.0.0.8 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 O2Micro SmartCardBus Reader 3.0.0.8

If some of program files that are needed to uninstall O2Micro SmartCardBus Reader 3.0.0.8 are missing or corrupted, you may fail to uninstall it. Believe it or not, reinstalling O2Micro SmartCardBus Reader 3.0.0.8 may do the trick. If you still keep the original disk or the download file of O2Micro SmartCardBus Reader 3.0.0.8, 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 O2Micro SmartCardBus Reader 3.0.0.8 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 O2Micro SmartCardBus Reader 3.0.0.8 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 O2Micro SmartCardBus Reader 3.0.0.8

Even you uninstall O2Micro SmartCardBus Reader 3.0.0.8 in Control Panel and remove invalid keys in the registry, there are still some folders left in hard drive. To completely remove O2Micro SmartCardBus Reader 3.0.0.8 from your system, you can go to the following locations to delete the folders of O2Micro SmartCardBus Reader 3.0.0.8.

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

Uninstall O2Micro SmartCardBus Reader 3.0.0.8 via Automatic Uninstaller

Manually uninstalling O2Micro SmartCardBus Reader 3.0.0.8 cannot promise a 100% removal of O2Micro SmartCardBus Reader 3.0.0.8, especially for computer users with little computer knowledge. If you have tried the above manual uninstall steps but still cannot get O2Micro SmartCardBus Reader 3.0.0.8 removed from your system, it's very necessary for you to use this Automatic Uninstaller to do it for you. With only a few clicks, you can easily uninstall any stubborn program from your computer system.