I have started to have trouble with my Time Capsule. I have an iMac, a MacBook Pro and the Time Capsule with a wireless router as base station (ie there is no cable connection to the TC). All worked well for a couple of years, until the other day I found that someone was using my router, despite the password. My ISP then helped me to change the router password, which has stopped the hacking, but the TC no longer works (it may be a coincidence). The network data shows that the router can see the TC, as it lists it as one of the connected devices ("inactive"). However, Airport Utility searches for wireless devices and can't find any. The TC is close to the iMac, I have tried turning off the router and also restarting the iMac - all to no avail. I'm no expert and would appreciate some help!