# Block access
Under Block access (Others > Block access), you can restrict access to ELO based on membership of a selected group.
Access for group: ELO suggests possible groups as soon as you start typing in this field. Select a group and click Save to confirm your selection. The respective repository can then only be accessed by members of this group.
Please note
Users with the Main administrator right can log on at any time. Users who are already logged on can continue to use ELO until they log off.
Information
To grant all users access to the repository, use the Everyone group.