Class Not Registered

[Edit]

I tried to download the installer but it tries to open in launch windows application, and it fails to open and says "Class not Registered."

 

Im so confused

Edited March 28, 2017 by Edit

[LexManos]

What EXACTLY did you download, show the exact url, screenshots help.

Only download the installer from our download page: http://files.minecraftforge.net

[Edit]

I downloaded the 1.11.2 installer on that EXACT page and it downloads fine but when i try to open it it says class not registered

Edited March 28, 2017 by Edit

[LexManos]

Screen shots would be nice. You're not really describing it well.

You could also try downloading the installer.jar and running it instead of the exe.

[Edit]

So in the screen shot, I have the Jar file. When I try to click and run it, the error message pops up and wont start forge installer. Me and my Dad have tried everything to fix it but I cant find anything and neither can he. Do you have any ideas?

[LexManos]

You may need to reinstall your java.

Try running the jar file from the command line.

[Edit]

Ok, I finally got it open

 

 

Thank you for the help!

[terramine777]

how do i reinstall java

i try to install but wont work

[terramine777]

i run the uninstaller then the installer and nothing pops up then i run forge and it says class not registered

[terramine777]

double clicking it /right click then open

[terramine777]

whats command line?

 

 

Sorry i'm not sure

[terramine777]

i can open forge but it opens black screen that closes as soon as it opens

[terramine777]

yes

[terramine777]

how to screenshot i cant figure it out

 

[terramine777]

this is what pops up

[terramine777]

now it says this

[terramine777]

is this fine?

 

[terramine777]

it is installer.jar it says on black window

[terramine777]

sorry i dont know how to delete ignore is this fine ok.

 

[terramine777]

i downloaded it correctly and i try to open it the it does this

[terramine777]

and no other minecraft things are open

[terramine777]

yep checked task manager only the launcher is running unless the minecraft is just taking like days top load idk why its doing that

[terramine777]

no

[terramine777]

my mouse does the thing with blue load thing then nothing happens