Have you already upgraded to Windows 10? If so, you probably experienced how easy it was: click, download, install, done. Or perhaps you are one of the few people who, like me, run into one of the 16 hexadecimal error codes that you can reportedly get in the process.
I love Windows 10 and I truly believe it’s one of the best editions of Windows ever released. I upgraded my little 8″ Dell Venue 8 Pro and I’m loving it, so I honestly recommend you to get it as soon as you can. However, the upgrade experience wasn’t simple in my case, and that’s why the #1 thing I’d change from Windows is Windows Update.
Geek on record 