[Koha] sign in in koha administration

Hello. I hope you can help me. I want to know how can I open the koha administration interface on another computer, because when I use the link it tells me that it is not possible to access the site. Do you have any idea? Thank you so much Karla <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> Libre de virus. www.avast.com <https://www.avast.com/sig-email?utm_medium=email&utm_source=link&utm_campaign=sig-email&utm_content=webmail> <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>