WIN10 built-in Windows Defender How do I turn on ad blocking?

The specific methods are as follows:

1, enter the regedit in the Cortana search bar and press ENTER to enter the Registry Editor

2, positioning to

HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender

3, right click on the Windows Defender folder, select New → items (such as above), renamed to Mpengine

4, click Mpengine, and then right-click in the right margin, select the new →dword (32-bit) value (pictured below), renamed Mpenablepus

5, double click Mpenablepus, the numerical data to 1, click "OK", the following figure--

6, restart the computer after the Windows Defender Advertising Software interception function will be opened

If you want to restore the default settings, simply change the Mpenablepus value data back to 0. In fact, this function is to strengthen the Windows Defender killing Force, is intended to eliminate all "potentially undesirable applications." Microsoft has not opened this function to ordinary users, it may also take into account the general user to use the software more widely, so as not to be the function of "accidental injury."