Microsoft slowly started to sneak advertisements into the Windows platform with Windows 8, and they've only crept up further in Windows 10. Thankfully it's easy to shut down most of these annoyances if you know where to look.
Business software left the office and moved into the home long ago. If you've ever lost the password to Word, ZIP or PDF file in misguided attempt to protect data from prying eyes, this guide to Decrypting Document and File Passwords is a life saver. PCSTATS Tips