The above is a link to the Office 365 Training Centre (or center if you’re American :D).
Below is a link to a global free site called GCF Learn Free which has tons of other stuff apart from Microsoft so have a good click about whilst you are there. This is the Office 365 and Office 2019 Link but there should be previous versions still online too!
I’m STILL busy putting these together so keep checking back 🙂 Here’s a link to an old one and a new one for your viewing pleasure and amusement in the meantime…
Knowledge is Power. Don’t let that power be in the hands of someone else.