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With Windows 11, potentially unwanted apps are blocked!


Potentially unwanted apps are also blocked under Windows 11, as under Windows 10, if they have not been deactivated!




If you want to be sure that this option is active, you can check yourself at any time whether this protection is activated in the Windows settings in Windows 11 Security!


1.) ... The blocking option for applications, APP, programs, ... under Windows 11!
2.) ... More information about Windows 11 security! 


1.) The blocking option for applications, APP, programs, ... under Windows 11!

1. As always: ►  open the Defender settings 
( Windows + R and  explorer.exe windowsdefender://settings/ )  

2. Check and adjust the "reliability-based protection" to

(... see Image-1 Point 1 to 4)

Please note that older programs may be blocked more quickly or can no longer be started under Windows 11!  

Tipp: ► Get old programs running under Windows 11!

(Image-1) With Windows 11, potentially unwanted apps are blocked!
With Windows 11, potentially unwanted apps are blocked!

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▲ Back to the top ▲




2.) More information about Windows 11 security! 


►  ... quick access to Windows 11 Defender settings
► ... create a security center shortcut
► ... set up user  account lock under Windows 11!
► ... CTRL + ALT + DEL when logging on to Windows 11 or 10!



Security aspects are also an important point under Windows 11 and should not be neglected. Windows Security is built into Windows 11 and includes the free antivirus program known as Microsoft Defender Antivirus. In previous versions of Windows, Windows Security was called Windows Defender Security Center.



More information about potentially unwanted apps blocked on Windows 11!

What are Potentially Unwanted Apps (PUA)?

“Potentially Unwanted Apps (PUAs)” are software applications that can perform unwanted or harmful activities on a computer, but are not directly considered viruses or malware. In Windows 11, Microsoft has introduced some features to protect users from such apps.

Potentially Unwanted Apps (PUA) are software applications that are not necessarily harmful, but may still be unwanted. These include, for example: adware that displays unwanted advertisements, browser hijackers that change the browser's default settings, rogueware that pretends to be a legitimate antivirus program, software that is installed without the user's consent.

How are PUAs blocked?

Microsoft uses a number of methods to block PUAs. They use a database of known PUAs to detect and block them. Microsoft analyzes application behavior to detect PUAs that do not behave like legitimate applications. Microsoft uses user feedback to detect new PUAs.

What happens if a PUA is blocked?

When a PUA is blocked, it is moved to quarantine. The user receives a notification that the app has been blocked. The user can remove the app from quarantine by marking it as safe.

What are the benefits of protecting against PUAs?

Improved malware protection: PUAs can sometimes contain malware. Blocking PUAs can reduce the risk of malware infection. PUAs can sometimes collect data or take over user accounts. Blocking PUAs can improve privacy. PUAs can sometimes affect computer performance. Blocking PUAs can improve computer performance.


PUAs protection is an important feature that can help protect the computer from unwanted software. Protection is enabled by default in Windows 11, but can be configured as needed.


It is important to note that blocking PUAs can help protect your system from unwanted software and possible security risks. However, be careful not to accidentally block legitimate applications. Make sure you know what apps are installed on your system and check your security settings regularly.



FAQ 117: Updated on: 13 October 2023 11:48 Windows
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The desktop folder or the desktop directory on Windows 12, 11, 10, is especially useful when you have different users on the PC  Everyone knows how
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»»

  My question is not there in the FAQ
Asked questions on this answer:
  1. Configure detection for potentially unwanted applications?
  2. What is potentially unwanted apps in Windows 11?
  3. Microsoft to Start Blocking Potentially Unwanted Apps on?
  4. How to block potentially unwanted apps on Windows 11?
  5. Protect your PC from potentially unwanted applications?
  6. Enable/disable Microsoft Defender Protection?
  7. How to protect Windows 11 / 10 PC from Potentially Unwanted?
  8. How to Block Potentially Unwanted Apps on Windows 11?
  9. Windows 11 and 10 will start blocking Potentially Unwanted?
  10. Windows starts to auto-block unwanted apps?
  11. How do I turn off potentially unwanted app blocking?
  12. Configure protection against potentially unwanted apps?
  13. Windows 11 and 10 To Block Unwanted Apps By Default?
  14. Want to protect your PC from potentially unwanted apps in Windows 11 and 10?
  15. Disable new feature in Windows 11 / 10 that automatically blocks potentially unwanted apps?
  16. Enable Potentially Unwanted App blocking feature in Windows 11?
  17. Potentially unwanted apps are also blocked under Windows 11, as under Windows 10, if they have not been deactivated?
  18. How to Block Potentially Unwanted Apps in Microsoft Edge?
  19. How do I stop Windows 11 from blocking apps?
  20. Windows Defender can block Potentially Unwanted Apps or Potentially Unwanted Programs?
  21. How to Fix, This App Has Been Blocked for Your Protection?
  22. New Edge Browser Getting Ability To Block Unwanted Apps?
  23. With Windows 11, potentially unwanted apps are blocked?
  24. Windows security detect and block apps that it deems unwanted?
  25. Windows 11 to start blocking potentially unwanted apps?
  26. To configure potentially unwanted app blocking?
  27. What does Block Apps mean? Blocking Apps empower Windows Security?
  28. Potentially unwanted app blocking prevent the installation of potentially unwanted apps?
  29. Potentially unwanted software?
  30. Windows Turned On Default Blocking For Potentially unwanted apps?
  31. Windows begins blocking installation of Potentially Unwanted Programs?
  32. Enable Potentially Unwanted Applications protection?
  33. Enable or Disable Microsoft Defender Protection?
  34. Should I turn on the setting to block potentially unwanted apps?
  35. How to Fix Windows Security Potentially Unwanted App?
  36. How to Enable Potentially Unwanted App blocking?
  37. Detect and block potentially unwanted applications questions about Windows ?
  38. How to Remove Windows Defender Security Warning Scam?
  39. Block or Unblock Potentially Unwanted Apps Protection?
  40. Detect and block potentially unwanted applications?
  41. Windows soon aggressively block dubious downloads?
  42. An Administrator Has Blocked You From Running This App?
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