Claude’s AI chat service halted for users in the UK and other regions on Tuesday 23 June 2026. Users faced glitches when they tried to initiate a dialogue. It earlier that morning and reached everywhere. When users attempted to use it, the system produced poor replies.
The team behind the service says they located the problem after checking the logs later on Tuesday. They are keeping an eye on the network while they deploy a solution. They say the problem is expected to clear once they finish checking systems are functional again. People are encouraged to try again in a few minutes.