OK, so its a bit after New Year. Don't judge me. I'm busy. But you do need to read this stuff.
I bang on about this all the time, so here is someone else to tell you all the same stuff, so you might believe them. It's all the basics of IT survival that you should do, but don't. And remember - If you don't understand or know how to do this stuff, we can help. Call 01575 573624.
Read this now.... Yes now. https://www.howtogeek.com/337939/lock-down-your-tech-with-these-new-years-resolutions/