Some people give a shot to remove this notification by running SFC and DISM scans, but nothing helps.

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So, how to remove it?

click Apps

Here is the way.

Step 1: End Suspicious Processes

First of all, end the suspicious processes in Task Manager.

Alternatively, follow the next steps to remove it from the system.

click Scan now

Step 1: OpenSettingsby pressingWin + Iand clickApps.

you might remove them by resetting your net web client to default configs.

For Chrome users

Step 1: Open Chrome and tap the three-dot icon to chooseSettings.

Step 2: ClickReset options > Restore options to their original defaults > Reset options.

For Firefox users, this post can be helpful:Step-by-Step Guide: How to Reset Firefox.

you could choose a reliable third-partyantivirus softwareor run a full scan for your system via Windows Security.

Step 1: Go toStart > options > Update & Security > Windows Security > Virus & threat protection.

Step 2: ClickScan optionsand then chooseFull scan > Scan now.

Hope this article is helpful for you.