Highlighting text

hi i am new at laptops, how do you highlight text to change text size? regards dave

Depends on the program you are using.

Assuming you need to edit text in MS Word, see the attachments below (usually, the commands work in other applications, as well).
Also, look in the respective Help menus, they’re quite explicit.

60 Word_tips.pdf (101 KB)

10_obscure_Word_tricks.pdf (412 KB)

50_indispensable_microsoft_word_tips.zip (116 KB)