Windows 10: Windows Defender found a virus, but the affected file is gone

I recently ran a full scan and my antivirus found a virus called Obfuscator.XZ, and I wanted to put it in quarantine. The problem is that I could not, because I panicked and removed several files, one of them being the origin file of the malware., so I cannot remove it completely. My questions:Should I stop using my computer until fixed?Any tips on how to take on this virus?Thanks

:)

 

Windows defender does not allow for me to unquarantine items

Hi Michael,

The Real-time protection feature of Windows
Defender stops malware from running on your device. It's possible that this feature is preventing the system from restoring/allowing the affected program. If you're sure that the affected program is virus free, we suggest that you disable the
feature temporarily and try to restore the program. To do this, follow the steps below:

• Type Windows Defender settings in the search bar and press
  Enter.
• Under Windows Defender, disable
  Real-time protection by clicking the toggle button.
• Once you're done, restore the affected file/program and check if the issue persists.

Also, you can allow a quarantined file/program from the Windows
Defender desktop app. If you have the app installed on your device, you can follow these steps:

• Type Windows Defender in the search box, and then select the Desktop app.
• Under the History tab, click on the check box for the affected file/program.
• Select Allow item.

We'll appreciate if you can send us an update.

 

Defender sees powershell file as virus

I had been using powershell script attached with this for quite a long time. Now windows security is deleting that file as virus. Any suggestion what it finds as security threat?
When I try to exclude that file I get msg as below

 

All files on Downloads folder gone after updating windows defender

Hi,

I understand the inconvenience caused to you. We will help you to resolve the issue.

I suggest you to follow the below steps to recover the deleted files in Windows Defender and check if it helps.

• In the search box type as ‘Windows Defender’ and click on it.
• Under the tab ‘History’ select the option ‘Quarantined items’.
• Click on ‘View Details’ and check if any files are available.
• If the files are present then click on the file and click on ‘Restore’.

Please get back to us with an update on this issue, we will be happy to assist you further.

Thank you.