gmail backup

I want to get my all Gmail account backup due to accidental hacking and any errors. But, I do not know how to do and the procedure. If anyone has an easy solution then please tell me.

How can I create backup of whole Gmail data to my desktop email client? I want to transfer entire Gmail data to MS Outlook 2016 for Windows. When you compare Gmail and MS Outlook, you may give preference to MS Outlook over Gmail. There are various top reasons for ignorance of using Gmail to...