A reader asks: “Is there any way to password-protect and lock a sensitive PDF file before…
Author: Michael Connell
How to get rid of image burn-in on an LCD display
A reader asks: “I use a 32-inch LCD TV for my home office display, connected to…
How to fix a limited connectivity problem on a Windows 7 PC
A reader asks: “When connecting my personal laptop (which is running Windows 7) to my office’s…