How to change the installation path from “C” to another drive on Windows 11?

When you install Windows 11 completely, all of its files, including Program Files, are kept on the “C” disc. This means that, depending on whether the program is 64-bit or 32-bit, when you install it on your computer, it will automatically go to “C:Program Files” or “C:Program Files (x86)”. It’s fine; Windows finds and stores all files and folders in the Program Files folder on the “C” disc automatically. However, the issue arises when “C” is full and you wish to install all new software on a different empty disc underneath your computer. You might now respond, “I can install a larger “C” drive partition.” Let’s say you wish to install new programs on an external hard drive because the storage on your internal disc is full.

Situations can vary from what I’ve described in the example above and can come in a variety of forms. The incredibly flexible Windows operating system enables you to install new programs on a different partition. For a basic task, you don’t need to do many experiments. Installing apps on a different drive for Windows 11 is extremely simple and efficient. You’ve finished editing the necessary registry files. Windows 10/8/7 use a similar procedure. Therefore, even on Windows 10, 8, and 7, you can use this method to install your apps outside of the Windows installation directory or drive.

Fortunately, updating the registry does not call for technical expertise, so you may complete the task yourself using our instructions.

How to change the installation path from “C” to another drive in Windows 11?

We advise making a system restore point and a complete registry backup before making changes to the Windows system’s Registry.

Step 1: To launch the Run dialogue box, press and hold the Windows key while pressing the R key.

Step 2: To open Registry Editor, put the following into the Run box and press the Enter key on your keyboard:-


Step 3: From the left side pane of the Registry Editor window, select the following registry key:-


Step 4: Double-click on the String labelled “ProgramFilesDir (x86)” to the right of the CurrentVersion key and change the default value of “C:Program Files” to your new disc path (address).

Step 5: Click on OK after applying the updated path in the Value data field.

Step 6: Next, alter the default value of the String labelled “ProgramFilesDir” from “C:Program Files” to your new drive path by double clicking on the string (address).

Step 7: Click on the OK button.

Step 8: You can now close the Registry Editor window.

Step 9: Reboot your computer or laptop as the final step.

Installing software or program on your computer requires downloading them first. The new installation directory that you designated in the previous steps should be where it installs.

Repeat the steps above and change the installation path to the old one to return the previous installation directory to the default location.

That is it.

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