![win10upgradedialog-100594742-large.jpg](/proxy.php?image=http%3A%2F%2Fcore2.staticworld.net%2Fimages%2Farticle%2F2015%2F07%2Fwin10upgradedialog-100594742-large.jpg&hash=23787ea9d865840f34a0f2408915bb43)
If you're not a Windows Insider, you may have to wait past launch day as Microsoft rolls out the upgrade in waves.
In other words, even though I have Windows 8.1 and reserved my upgrade weeks ago, it may not happen on that date.
Am I going to sweat it? Of course not. It'll come when it comes.
Read more @ Windows 10 What to expect on July 29 PCWorld