There is a popular security feature built into Microsoft Defender Specifically designed to protect users from malicious software, fraudulent websites, and potential threats when downloading files from the Internet. However, although its purpose is to improve system security, sometimes it is convenient to use it. disable SmartScreen.
The main reason is that it can sometimes be annoying to lock apps and files that we know are safe. Deactivation can be temporary or permanent. We analyze both methods below, always without compromising the protection of your equipment.
What is SmartScreen and how does it work?
Microsoft integrated SmartScreen into Windows as an additional layer of reputation-based security. It works based on two main aspects:
- Blacklist: Contains websites and apps identified as malicious. If you try to download or run a file on this list, SmartScreen will automatically block it.
- White list: It includes trusted applications that have been widely used by users. If the file you're trying to run isn't on this list, you'll receive a warning before opening it.
Additionally, SmartScreen is present in Microsoft Edge to analyze visited web pages and detect potential threats.
How to disable SmartScreen in Windows
If you decide to disable SmartScreen, it is recommendedand do it with caution And only when you're sure the security of the files and applications you're about to run won't be compromised. These are the main methods for doing this:
1. From the Windows Defender Security Center
Let's start with one of the easiest ways to disable SmartScreen: from the Windows Security tool. The steps are as follows:
- First open Windows security from the Start menu.
- Click on Application and browser control.
- Choose Configuring Reputation-Based Protection.
- Finally, disable the following options:
- Check applications and files.
- SmartScreen for Microsoft Edge .
- SmartScreen for Microsoft Store apps.
2. Through the Group Policy Editor
For users of Windows 10 Pro or Windows 11 Pro, the Group Policy Editor allows you to permanently disable SmartScreen by following these steps:
- Press Windows + R, writes gpedit.msc and hit Enter.
- Navigate to Team setup.
- Then access Administrative Templates.
- Choose Windows Components.
- Then go to the option Windows Defender SmartScreen.
- double click on Configure Windows Defender SmartScreen and select Disabled.
- Apply the changes and restart your computer.
3. Using the Registry Editor
If your version of Windows doesn't include the Group Policy Editor, you can edit the Registry by doing the following:
- Press Windows + R, writes regedit and hit Enter.
- Navigate to: HKEY_LOCAL_MACHINE \ SOFTWARE \ Policies \ Microsoft \ Windows \ System.
- Create a new DWORD value (32 bits) called EnableSmartScreen and assign the value 0.
- Restart the computer.
Disable SmartScreen in Microsoft Edge
It's also possible to keep SmartScreen active in Windows but disable it in Edge. Here's how to do it:
- Opens Microsoft Edge and click Configuration.
- Accede to Privacy, search and services.
- In the security section, disable Microsoft Defender SmartScreen.
Should you turn off SmartScreen?
This is a question that needs to be asked before making the decision. While SmartScreen offers an additional level of protection in Windows, there are compelling reasons to disable it., such as installing trusted software not recognized by Microsoft or removing false positives that block safe applications.
It is important to remember that SmartScreen helps protect against real threats, so it is recommended to leave it enabled unless you are sure of the files and programs used. Therefore, if you disable it, make sure you have other security measures, such as an updated antivirus and safe browsing practices.
