Do you have no clue about the Protection History of Windows Defender or Security?
Why is it showing you the detection?
What is Windows Defender Protection History?

Windows Defender or Windows Security Protection History is a page showing all past detections.
As we all know, Windows Defender runs in the background and constantly blocks threats from entering your system.
It will also show you the actions it took to eliminate possible threats.

How Long Does Windows Defender Store the Protection History?
The Windows Defender or Security app stores the history of its detection for about 30 days.
This means that if you dont dump the Protection History within 30 days, it will be cleared automatically.

you might use any reliable malware scanner, such as Malwarebytes or AVG Antivirus.
Clear Windows Security Protection History Manually
This method will manually scrub the Protection history from the local drive.
Here are some of the simple steps you gotta follow.

First, fire up the File Explorer of your box(Windows + E).
Now tap on theViewoption at the top.
On the menu that appears, selectShow > Hidden Items.

Now navigate to this path:
5.
Double choose theServicein the History folder.
On the Service folder, right-hit theHistoryand selectDelete.

Booting the PC into safe mode works most of the time.
To do so, follow some of the simple steps we have shared below.
- grab the Windows 11 search and punch in inEvent Viewer.

Next, initiate the Event Viewer app from the list of options.
On the Event Viewer, select theEvent Viewer (Local)and then expand theApplications and Services Logs.
Next, select theMicrosoftfolder.

On the right side, double click onWindows.
On Windows, scroll down and double-choose theWindows Defender.
Next, double-press the Operational on the Windows Defender.

On the right pane, choose theClear logbutton as shown below.
Now, you will see a confirmation prompt.
hit theSave and Clearbutton to flush the log.

you should probably follow some of the simple steps we have shared below.
Computer Configuration > Administrative Templates > Windows Components > Microsoft Defender Antivirus > Scan.
On the right side, find and double-click theTurn on removing items from scan history.

On the Window that appears, select Enabled and enter the time frame.
Dont set the number of days to zero, as zero means forever.
You mustenter the days you want Windows security to reset the protection history.

Once done, choose theOKbutton.
To do so, follow some of the simple steps we have shared below.
First, choose the Windows 11 search and punch in PowerShell.

Next, right-punch PowerShell and selectRun as administrator.
On the PowerShell Window,paste the following commandand hit theEnterbutton.
you might change the number as you wish.

Many users have also reported clicking on Protection History crashes their PC.
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