Thanks for the suggestions. I was running pip from the scripts folders, although I also tried copying it into the parent folder to see if this fixed it (hence the commands shown previously).
I've tried the fixes suggested and no luck.
{Edited format below - for avoidance of doubt the code relates to command prompt, not pythoon}
C:\Users\vaqui\AppData\Local\Programs\Python\Python37-32>python -m ensurepip
Looking in links: C:\Users\vaqui\AppData\Local\Temp\tmpiizryp7w
Requirement already satisfied: setuptools in c:\users\vaqui\appdata\local\programs\python\python37-32\lib\site-packages (39.0.1)
Requirement already satisfied: pip in c:\users\vaqui\appdata\local\programs\python\python37-32\lib\site-packages (18.1)
C:\Users\vaqui\AppData\Local\Programs\Python\Python37-32>python -m pip install --upgrade pip
Requirement already up-to-date: pip in c:\users\vaqui\appdata\local\programs\python\python37-32\lib\site-packages (18.1)
C:\Users\vaqui\AppData\Local\Programs\Python\Python37-32>cd\users\vaqui\appdata\local\programs\python\python37-32\scripts
C:\Users\vaqui\AppData\Local\Programs\Python\Python37-32\Scripts>pip install numpy
C:\Users\vaqui\AppData\Local\Programs\Python\Python37-32\Scripts>pip --version
C:\Users\vaqui\AppData\Local\Programs\Python\Python37-32\Scripts>