Windows 10 Missing Left Double Quotation Mark Glyph in Character Map

This is so weird.

I am simply trying to type an open double quotes symbol in Windows 10 that should look like this:

Actually, I'm trying to replace wrongly interpolated quotes symbols in an ANSI encoded text document, but I'll address that in a separate post. First thing's first.

Several sources on the internet offer matter-of-fact ways to type in UNICODE characters using only a Windows keyboard. I'm in the US so I'm using "US-QWERTY" keyboard layout.

WHAT I TRIED SO FAR

You would have thought this would just be simple, but it isn't. Here is what I have tried already:

1) This WebNots post says that "ALT 8220" should give me the required unicode character:

But, it does not. When I hold down the right ALT key and type "8220" into the numeric keypad and then release the ALT key, this is the character I get this instead:

This is a lower left right angle bracket glyph ---> Nothing near a LEFT DOUBLE QUOTE!

2) Do other ALT characters display correctly? YES. For instance, the neutral double quote (ALT + 0034, pictured below) displays just fine:

3) So it doesn't seem to be an issue with incorrect character mapping. But, just in case I looked into that possibility. Following this post I checked to see if the document incorrectly coded. It turned out to be correctly (as far as I can tell) encoded as ANSI, because when I changed the encoding to UTF-8 there were all kinds of "x" codes displayed instead of characters.

How to replace Unicode Character in Notepad++

4) Here is a quick table showing the unicode characters for various quotation mark types: