Re: increase size of cells
That seems somewhat complicated, you can simply use Alt+H followed by O and W which is the keyboard shortcut for Column Width. Make sure you backspace a few times to delete whatever is in there by default, then type the value you want, e.g. 15, 20, 30 or whatever and press enter.
Also, here is an article from Microsoft, I Googled "how to enter column width in excel 2016":
From: firstname.lastname@example.org <email@example.com> On Behalf Of Dave...
Sent: Sunday, November 25, 2018 7:22 AM
Subject: Re: increase size of cells
Select the entire column. Alt, then O then W. Follow with A to automatically size, follow with C to enter your own value.
----- Original Message -----
From: Kevin Meyers
Sent: Sunday, November 25, 2018 07:17
Subject: increase size of cells
Hello, I’m using windows10, Excel2016 and Jaws2018. I need to increase the cells in a column. I looked on the internet and couldn’t find anything showing the keys strokes I could use. Does anyone know the key strokes? Thanks Kevin