You’re not alone.

Let’s see how.

Why Block Installing Apps on Windows?

iPhone 16e with iPhone 16 Plus and iPhone 16 Pro in hand against grey wall.

Every user could have their own conditions and use cases.

Let’s start with the most basic method.

Also, since this method is very basic, it works on Windows 11, 10, and older.

a-person-typing-on-logitech-g515-lightspeed-tkl-keyboard

A confirmation window will appear.

Proceed by clicking the “Local Account” option.

Now, you gotta set the name, the password, and the password hint.

The Windows 11 Start Menu with a few apps that use XML based files, like Word and Excel.

Hannah Stryker / How-To Geek

Note that you (or the concerned person) will need this to sign on to the new account.

After adding the information, click “Finish.”

Back in the User Accounts tweaks, you’ll see the newly created user.

A picture showing the Run tool used to launch the netplwiz command.

Click it to select it, then smack the “Properties” icon.

Finally, check that that the user is a standard user.

After you reset your PC, you could jump in to this new account.

Adding a new account on Windows and choosing to add it without a Microsoft account.

Additionally, this works fine on Windows 11 and 10.

Luckily, we can fix this with a quick group policy edit.

Double-smack the “Configure App Install Control” policy and select “Enabled.”

A picture showing the confirmation windows that appears while creating a local account on Windows 11.

Then, select “Allow Apps from Store Only” through the “Options” drop-down menu.

Finally, click “Apply” and “OK.”

reboot your PC for the changes to take effect.

It isn’t a cure-all, but it can complement other approaches to stopping app installations.

Choosing a user name and password to the local account while creating it on Windows.

you should probably reboot your gear for the changes to take effect.

and choose “Disabled.”

This will also prevent users from running installation files.

Choosing the properties for the local account and making it a standard user not administrator.

Then, navigate to the following path (or copy and paste it).

The best available option is Install-Block, a paid software that costs $19.95.

you might download the Install-Block demo and try it.

Entering the pin code of the admin account on Windows 11 while installing a new app.

Be warned, though, that this software takes things literally.

Still, you could manage exceptions in the app’s controls.

Alternatively, you might tryDeep Freeze, which is also paid but with a 30-day trial.

Navigating to the Advanced App Settings section inside the Apps section in the Settings app on Windows 11.

Now you’re good to go.

Want to do more to protect your PC?

Check out our guide aboutbasic computer securityto perfect your daily PC use!

Setting the Windows to only enable installing apps through the Microsoft Store.

An image showing how to navigate to the Microsoft Defender Smart Screen on Windows Group Policy Editor.

Disabling installing apps from outside the Microsoft Store using Group Policy Editor on Windows.

An image showing how the settings page will be after editing the GPEdit to disable the options to choose where to install apps from.

An image showing how to disable installing new apps using the Local Group Policy Editor on Windows.

Turning off Windows-Installer using GPEdit on Windows.

A picture showing how apps will refuse to be installed on Windows after editing the Group Policy settings.

Disabling Allow User Control Over Installs option on Windows.

Launching the Registry Editor using the Run tool on Windows.

Applying the registry edit to block installing new apps on Windows.

Install Block app requires a password to initiate the installation.