how can i delete arch linux

[abdurrehmanmir]

i tried it but the script did not work so i just gave up but now i only have about 1gb left in my chromebook pls help

[Ferrolhof]

I would also be interested in this since the instalation did not work, and after doing the system recovery through the USB the original ChromeOS did not reclaim all the space that the script reserved for the ArchLinux.