How to Uninstall R from Your Windows or Mac System

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How to Uninstall R

R is a preferred developmental tool for programmers creating software for data analysis purposes. Although it’s free and useful, it can cause errors when it’s not constantly updated. So, if you don’t even use it. It may be a good idea to remove it from your system for good to avoid problems down the line. Here are all the different methods you can use to uninstall R from Windows and Mac. Not only are these the most comprehensive ways to remove R from your system but following these instructions will also help you thoroughly delete all associated files from your laptop. Let’s get started.

How to Uninstall R for Windows

Method 1: Using the uninstaller.exe

Since R is an automatically downloaded software on your laptop, it has an executable file located in Program Files. This is what we’ll use for the uninstallation process. It’s the easiest way to uninstall R, but it doesn’t always work.

Still, here are the necessary steps:

  1. Go to C:\Program files and search for R’s installation folder.
  2. Open the folder and find the executable file, e.g., uninstall.exe or unins000.exe.
  3. Click on the file twice and follow the on-screen instructions for the uninstallation processs.

Method 2: Using Programs and Features

You can also easily uninstall R easily via Programs and Features from the Winx menu.

Just follow these steps:

  1. If R is installed on Windows 7, open the Start menu and type Uninstall in the search bar.
  2. From the results, choose Uninstall a Program from the control panel.
  3. If R is installed on Windows 8 or 10, click on the Windows and X key located on your PC laptop’s keyboard at the same time to open Winx.
  4. When the menu opens, choose Programs & Features.
  5. Scroll through the list to find R and click it.
  6. Then, click on Uninstall on the top and follow the on-screen instructions.

Method 3: Using the Windows Registry

The Windows Registry is basically a database that keeps all the information the Windows operating system needs to carry out operations. It saves all installed programs and the documents created by them. The profiles for all users. Hardware documents. And property sheet settings.

The Windows Registry features an uninstall command you can use to remove R from your laptop. However, you’ll want to exercise extreme caution anytime you’re working in the Windows Registry – any mistake can cause you to lose important data.

Follow these steps to uninstall R using the Windows Registry:

  1. Click on the Windows Key and R together to activate the Run command.
  2. Type, Regedit in the box and click OK.
  3. Find this key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall for R for Windows, then click on the UninstallString file twice.
  4. Copy the value data that appears.
  5. Open the Run command again.
  6. Paste the value data into the box and press OK.
  7. Then just follow the instructions for the uninstallation process.

Method 4: Using the Third-Party Uninstaller

If you don’t know your way around Windows, uninstalling R can prove to be a headache. As you can see, manual uninstallation processes require a few steps. Mistakes during the uninstallation process can cause you system to crash. If you’re not up to the task, using a third-party uninstaller might be a better option.

The software below will help you remove invalid files in your laptop’s registry and remove all useless programs that hinder performance. These tools start by scanning your system first. Then identify all R files and remove them.

Here are some third-party uninstallers to try:

Revo Uninstaller

Revo is best known for its Hunter Mode feature. Once you have Revo up and running, this feature helps you uninstall any program with a single click.

It’s also known for its quick action; the software keeps monitoring the installed apps for any changes. So, when an application is no longer necessary or causing disruption to your system, Revo removes it instantly, along with its documents and profiles.

Zsoft Uninstaller

Zsoft is the perfect uninstaller for a tight budget. It offers the same monitoring services as Revo, minus the paid subscription. It’ll monitor any changes on your installed apps so that you can remove them whenever necessary.

Since it’s a free uninstaller, it removes the unnecessary programs on your Windows slower than average. But it’s a decent enough tool. You also need to manually alert the app that you’re installing a program for it to start monitoring which you don’t have to do with other tools. Other than that, it’s pretty convenient.

Geek Uninstaller

Geek is best known for its ease of use. It’s a standalone uninstaller that offers its services for free, which is a bonus. The software’s interface is simple to decipher, which makes it beginner friendly. But like Zsoft, since it’s free, it’s not as fast as paid software. However, it’s still faster than using the Windows uninstaller.

On top of that, Geek still offers some advanced services, such as forced removal and deep scans. So, it’s overall a good bargain, considering it won’t cost you anything.

Method 5: Reinstallation

If you tried multiple methods and R doesn’t want to uninstall, there may be an error in the program. To solve errors, you’ll need to reinstall R to make sure it’s up and running. Then, remove it again using any of the previously mentioned methods.

How to Uninstall R for Mac

Removing R from your MacBook should be easy enough to do from the Launchpad interface. You’ll want to start the uninstallation process by putting the R in the trash first. Then empty the trash. Of course, you’ll need to provide the administrator password. Be cautious, because once you empty the trash, you can’t restore any files that were in it.

If you have the R 3.4.1 version on your Mac, here are the necessary steps to remove it:

  1. Check for any running processes related to R and quit them.
  2. Launch the Mac’s Finder.
  3. In Finder’s sidebar, look for Applications.
  4. Open Applications and look for R 3.4.1 in the folder.
  5. Once you find the R 3.4.1 file, click it and drag the icon to the trash.
  6. The trash should be at the Dock’s end.
  7. If you can’t find the trash icon, just right click on R’s file and click on Move to Trash.
  8. The system will ask you for the administrator username and password. Enter them and hit OK.
  9. Click on Finder and a menu will come out. Click on Empty Trash to completely uninstall R.