fix HSTS issues

here

if you cant find save as template

just navigate here /_layouts/15/savetmpl.aspx

opening excel docs in SP in client

here

in order to have ellipsis in document library

u need

Name (linked to document with edit menu)

Invalid text value in sharepoint workflow

will happen is the value of the text is larger than 255

Excel formatting to gmail

first paste in word

Copy and Past in sharepoint lists

Make sure title is not required data in list settings