when you open minecraft to log on you click the more options and click force update.
You right click on it.
You right click it!
log in to minecraft, click singleplayer, click create new world, then choose what you want in it.
First, open up Minecraft. Log in, and then click multiplayer. Next, click "Direct Connect". Then, type in the IP of the server, and click join.
Click the screen while your looking at the chest - it should open the chest. To get out just tap away (out of the chest)
Hold shift and then right-click with the lever to place it without interacting with the chest.
When you open minecraft on the login screen click options and click force update then click ok. Now just log into minecraft and it will force update.
The black screen means the mods you have installed are either incompatible with the game or with each other To fix this you have to force Minecraft to update minecraft.jar, which will uninstall all your mods: before you log onto Minecraft click Options, click on Force update! and click close and log in as usual
Run the minecraft launcher, click options located under login, then click force update. Then log in. (You can use this for future glitches such as not being able to log in, crashes constantly, etc.)
Go to MINECRAFT.NET and log in. Then, where it says Minecraft Beta (in browser/download) Click Download... Then, you download it like any other file, and log in... And your in!
If you have the chest slot empty in your armor inventory, Shift click or drag the Elytra into the chest slot.