Here are some good reasons why.
- It has tons of new features, so you have to get it!
- It has DirectX 12, that we only make available for Windows 10, so you have to get it!
- It's better than the previous Windowses, so you'll have to get it!
- It's safer, there's less vulnerabilities, and less memory consuming, so you'll have to get it!
- It always updates itself, even if you're still working on something, because it loves you. So you'll have to get it!
- It collects every bit of information from you to make itself better. So you'll have to get it!
- By upgrading, you're reducing many developers' stress of having to support multiple Windows versions, so you're doing them a favor! So you'll have to get it!
- WinRT / UWP is light years better than ancient-ass Win32, deal with it. Get it now.
- It boots Sanic fast. Really!
- Aaand you really have no other option. It's forced anyway, so just fucking get it and deal with it. Pussies.
What happens if you don't upgrade?
- You'll be missing out on all the glorious new features on Windows 10, like Cortana, the Edge browser, Universal apps, Continuum mode, and for the computer geek - an actual Bash shell!
- Everyone's gonna feel sorry for you because you'll be stuck in the 18th century if you use Windows 7. Or Windows XP, for that matter! Get with the times already, grand dad!
- If you don't upgrade, you shouldn't even use a computer because you're just incompetent. Good luck having unpatched vulnerabilities written all over your computer!
- If you don't upgrade, you're holding us all back. You're delaying the evolution of the human race by about 10 decades.
- Don't even bother switching to Linux. You really have no choice but to use Windows. Everyone's using it. And if you do try to use Linux, good luck! Because you'll end up coming back to Windows anyway! Remember, there's no escape!
- Have an ancient computer? Just dump it and buy a new one to upgrade to the latest, greatest Windows of all time!
- By not upgrading, you'll have severe performance issues, constant BSODs, and random errors. If you don't upgrade, I don't care. You're just trying to hurt yourself there. Not only that, you're hurting us, and many others as well. Get out of the dark and get this absolutely fabulous new OS.
- You're afraid of change. Deal with the change, live with the change. Life is always changing.
- What are you doing here, using an obsolete, unsupported, way out-of-date operating system? GTFO and never come back unless if you're up-to-date. And by extension, if you're hip and cool.
- Forcing people is the only way. Get Windows 10 now before we install a "Windows Update" that'll make all Windows versions 8.1 or below fail to boot. Intentionally.
- Ignorance is why society today is in it's lowest position in human history, and you're contributing more to the suckiness with this ungodly act of yours. Stop being ignorant, and upgrade already. Do us all a favor, and just fucking do it.