What's wrong with my minecraft? - 1

So a few days ago I got on minecraft and it says loading profiles but it won't I left it on got a drink and came back STILL NOTHING I'm so angry I can't play and I just made a server I delete it I got the latest java and I can't figure it out please help!

There are many things that you can try to fix this:
1. Close all programs including Minecraft and try reopening it
2. Restart the computer and open Minecraft before any other program
3. Re-download the launcher (Minecraft.exe) from minecraft.net

If all of the above fail press windows key+R and type %appdata% then press enter. Next, click on the.minecraft folder then "saves" and copy the "saves" folder to your desktop (this will back up your game). After that delete the whole.minecraft folder and close then open the minecraft.exe launcher again and after it finishes loading and you see minecraft (which means it worked) go back to %appdata%->.minecraft->saves and replace it with your saves folder to get your worlds back.

Here's a list of what might of happened:
Maybe you downloaded a mod wrong?
Perhaps the.minecraft is corrupted
Maybe your internet is down/slow (most common)

If your internets fine, you can 'refresh' minecraft:
1. Locate where your.minecraft is located (its mostly in AppData, to get there click the 'start' key and r at the same time. A tiny window should open up with "RUN" at the top. Type in %appdata% and hit enter. The Run window should disapear and a new window with "ROAMING" at the top should appear. If you didn't touch your.minecraft when you first got minecraft you should see it right there.)

2. Copy the WHOLE folder and paste it in a different location. I like to just leave it on my desktop.

3. Then hover over the folder in its original spot (if it was in Roaming hover over that one not the desktop one) and press "Delete" or "Del" on your keyboard, or right click and press delete. This should delete the.minecraft folder and you should only have 1 on your desktop.

4. Re-Launch minecraft and make a new profile with the latest version, and click play. It should take a time but it will all redownload.

IF YOU HAD ANY MODS INSTALLED THEY MAY BE DELETED!

After that copy the 'saves' folder from the desktop.minecraft and paste it into the AppData one