If you haven't actually started the installation program, no changes will have been made to your system. If you started the installation, and cancelled half-way through when you realised it was the wrong program, you could do a system restore.
This thread is now locked and can not be replied to.
Nintendo Switch review: Hands-on with the intuitive modular console and its disappointing games…
1995-2015: How technology has changed the world in 20 years
Prehistoric Britain is laid out in these Royal Mail stamp illustrations
Best running headphones | Best sport & fitness headphones: 4 brilliant pairs of wireless…
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.