Troubles installing it on Windows (E5113 & E919) #55

I get this error while trying to install it on windows, what is the issue?

E5113: Error while calling lua chunk: C:\Users\MIO PC\AppData\Local\nvim\init.lua:7: Vim(packadd):E919: Directory not fo und in 'packpath': "pack/*/opt/packer.nvim"
stack traceback:
[C]: in function 'cmd'
C:\Users\MIO PC\AppData\Local\nvim\init.lua:7: in main chunk