Windows 10: Windows security, Restore Point, Microsoft Store and Other Security Options Missing

I may have been tricked into downloading a malware that deleted my security options, thankfully it didn't go after my files. I've been in this situation for a few months now, it never hindered my computers performance and I can still do my work properly and download other files, but not having those security options, bothered me for a while. The malware mostly deleted my security options or messed with it somewhat, I know it deleted the Windows Security and Microsoft Store but I don't know what happened with my Restore Point, I can't even go to the very interface of it now, it does appear when

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Microsoft Security Bulletin for September 2007

Microsoft released yesterday the September Security Bulletin for Windows operating system, as part of its monthly security cycle. This bulletin summary lists one critical and three important updates. For more information, see Microsoft Security Bulletin Summary for September 2007.

Source: Microsoft

 

Windows Security is missing

Please complete the steps listed under the section "Step 2: Repair/Restore the Windows Defender Service" in the Defender service missing article, and reboot Windows. Note: Import the REG file as TrustedInstaller, as described in the article.

If that doesn't help, a repair installation (see the link in my previous post) is needed.

 

Windows 10 update my apps have all disappeared and my AVG security!!!!!!!

Hi Robert,

Thank you for posting your query in Microsoft Community.

I can imagine the inconvenience you have experienced. I will definitely help you with this.

• Are you referring to Windows store apps? If yes, are all applications missing or only few?

I suggest you to restore the system to the previous point where PC was working normally. To do so kindly follow the below given steps:

• 
  Press Windows + I key and click on Update and security.
  
• 
  Click on Recovery, and click on
  Restart under Advance startup.
  
• 
  In the Windows Recovery Environment, on the Choose an option screen, click
  'Troubleshoot'.
  
• 
  Click, Advanced Options and then click on
  System Restore.
  
• 
  Follow the onscreen suggestion to restore your PC to earlier point.
  

Hope these information helps, please get back to us for future support, we’ll be glad to assist you further.

Thank you.