Kaspersky is a well-known antivirus software that protects your system against potential malware threats. Some Windows users may not prefer third-party antivirus software since their device has the built-in antivirus---Windows Defender. In case you have both Kaspersky antivirus and Windows Defender running on your computer, both may conflict with each other and make your device vulnerable to threats and also largely affect the system performance. To resolve this Kaspersky And Windows Defender Both Running issue, follow any one of the solutions given below.
Solution 1: Removing Kaspersky antivirus
On your Windows computer, open Control Panel and click the Uninstall a program link below Programs.
Select your Kaspersky antivirus and its related programs from the displayed list and click the Uninstall/Remove button at the top.
Alternatively, you can right-click the Kaspersky program and select Uninstall.
If prompted, confirm your action to uninstall the software.
Next, restart your computer and check if you have completely removed the Kaspersky antivirus software from your computer.
Now, you will not have both Kaspersky and Windows Defender running on your computer and the issues you had earlier will be resolved.
Solution 2: Disabling Windows Defender
To begin with, click the Start menu and select the Settings icon to launch Windows Settings.
Alternatively, press the Windows + I shortcut keys to launch Windows Settings.
Click the Update & Security tab in the Settings window and select Windows Security from the left-side panel.
Select the Virus & threat protection tab and click on the Manage settings link.
Toggle off the Real-time protection button to disable Windows Defender temporarily.
To permanently disable Windows Defender on your computer, click the Start menu and type ‘gpedit.msc’ in the search panel.
From the search result, click to open Local Group Policy Editor.
Go to the file path Computer Configuration –> Administrative Templates –> Windows Components –> Microsoft Defender Antivirus.
Give a double-click on the Turn off Microsoft Defender Antivirus policy and select the Enabled option.
Click Apply –> OK.
Finally, restart your computer.
Check if Kaspersky and Windows Defender are still running simultaneously.
If yes, to fix issues by disabling Windows Defender, contact our technical support team.
Now we have seen how to fix Kaspersky And Windows Defender Both Running issue