If you delete it from the .minecraft folder then yes.
But if you delete it from the game then go to the folder and right click, restore previous versions.
It will be hard to get your Mindcraft account back if you have been hacked. It would be easier to just start over.
The email used for a migrated Minecraft account will be the same as the email used to sign up for the Minecraft account (unless you have specified otherwise). Go to Mojang's website to try recover your email if you cannot remember.
You simply delete the bin file, reopen Minecraft, and it will automatically reinstall.
Anyone can register a free Minecraft account on the Minecraft website.
Anyone can make a Minecraft account at Minecraft.net
A full minecraft account costs $26.95
You must register your account to play Minecraft, however, anyone can download Minecraft.
It's not the account that costs in Minecraft; it's the download. The cost to download Minecraft is $19.99.
You have to get an account on the real minecraft website.
It is your account that is made premium. You could log into your account from any PC that has the Minecraft client.
You have to get an account on the real minecraft website.
If you own Minecraft on that account then YES!
Yes, the Minecraft account is free, just not a premium one.