PyInstaller Executable Does Nothing

[snippsat]

So I Installed IDLE 3.7.1, copied it over and still no luck. It still tells me that tkinter did not import successfully.

That's not how you do it,and IDLE come with Python.
Look at Python 3.9/3.8 and pip installation under Windows.
So if Python 3.8 is the main version you want to use then python and pip should point to Python 3.8.
If not fix Environment Variables Path as i explain in link over.
Example cmd.

# Test Python
C:\>python -V
Python 3.9.1

# Test pip
C:\>pip -V
pip 20.2.4 from c:\python39\lib\site-packages\pip (python 3.9)

Now you see that pip point to Python 3.9.
Then will pip install pyinstaller --upgrade install to Python 3.9.

# Install pyinstaller
C:\>pip install pyinstaller --upgrade
Collecting pyinstaller
  Downloading .....
Successfully built pyinstaller

# See Location
C:\>pip show pyinstaller
Name: pyinstaller
Version: 4.2
Summary: PyInstaller bundles a Python application and all its dependencies into
a single package.
Home-page: http://www.pyinstaller.org/
Author: Hartmut Goebel, Giovanni Bajo, David Vierra, David Cortesi, Martin Zibri
cky
Author-email: None
License: GPLv2-or-later with a special exception which allows to use PyInstaller
 to build and distribute non-free programs (including commercial ones)
Location: c:\python39\lib\site-packages
Requires: pyinstaller-hooks-contrib, altgraph, setuptools, pefile, pywin32-ctype

So when i now when i eg do as in link is posted.

pyinstaller --onefile --windowed --icon=idea.ico tk_test.py

Pyinstaller will now of course use Python 3.9,just the same setup for 3.8.