Are you seeking for a feasible way to completely get rid of and uninstall Quartus II Web Edition? If you're having some trouble doing that, here is the right place to help you thoroughly uninstall Quartus II Web Edition. If Quartus II Web Edition is corrupted or damaged, the best way to get it work properly is to uninstall it and then reinstall it. But what can you do when you receive error messages during the uninstallation process or when you can't find it in your Programs and Features? Now, in order not to make your situation worse, please stop trying your own methods to uninstall Quartus II Web Edition, and follow the listed professional methods to remove Quartus II Web Edition.

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 Quartus II Web Edition (Recommended):

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

Manually Uninstall Quartus II Web Edition:

Step 1: End all processes that are related to Quartus II Web Edition

Step 2: Uninstall Quartus II Web Edition

Step 3: Delete invalid entries of Quartus II Web Edition in the registry

Step 4: Delete leftovers of Quartus II Web Edition in hard drive

Step 1: End all processes that are related to Quartus II Web Edition

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 Quartus II Web Edition

You can uninstall Quartus II Web Edition by any of the following uninstall methods:

Method 1: Uninstall Quartus II Web Edition 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 Quartus II Web Edition and click Uninstall to uninstall it from your computer.

Method 2: Uninstall Quartus II Web Edition 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 Quartus II Web Edition, 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 Quartus II Web Edition using its Uninstall.exe

If you cannot find Quartus II Web Edition 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 Quartus II Web Edition 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 Quartus II Web Edition 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 Quartus II Web Edition

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

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

Uninstall Quartus II Web Edition 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 Quartus II Web Edition and then completely remove Quartus II Web Edition. Click and download this professional Automatic Uninstaller below to uninstall your program now.