windows security not opening

Question

windows Security is not opening

Answer 1

Pls try Step 2 and then reboot. Let's know how it went.

Answer 2

Fixlog.txt here is the fixlog

Answer 3

Your device is infected. Step 1 removes the infection and Step 2 fixes Defender.

Step 1:

• Download fixlist.txt
• Make sure FRST64.exe and FixList.txt are in the same folder.
• Launch FRST64.exe and click "Fix".
• Upload the output log file (FixLog.txt) to your OneDrive.

Step 2:

Please complete the steps listed under the section "Step 2: Repair/Restore the Windows Defender Service" in this article. Note: you need to import the REG file using TrustedInstaller privileges, as described in the article.

Restart Windows.

Answer 4

here is the FRST.txt and Addition.txt and log files

Defender

Answer 5

From admin PowerShell, run the following command to reinstall the Windows Security app.

add-appxpackage -disabledevelopmentmode -register ((Get-AppxPackage Microsoft.SecHealthUI -allusers).InstallLocation + '\AppxManifest.xml')

If that doesn't help, please do the following and upload the respective logs.

Step 1:

Download Farbar Recovery Scan Tool (FRST64.exe)

• Run FRST64.exe and click "Scan".
• Upload the two logs, namely, FRST.txt and Addition.txt, to your OneDrive and share the link here.

Step 2:

Download defender_diag.bat. Right-click on the file, click Properties, Unblock, and OK. Run the batch file as administrator.

The Batch file queries Defender-related settings/Policies and outputs the results to a log file. Upload this log to your OneDrive and share the link here.

Note: Before uploading the log to your OneDrive, edit the defender.log file and remove your Email ID if found.