[malcolm347]

Alright,

So i upgraded my iMac (approx 1.5) years old to Lion the other day. Everything was fine for like a week, then all of a sudden, my wireless keyboard and wireless mouse (that came with my iMac), no longer work.

I made my iMac's bluetooth "forget" them, but when I try to add them back, my computer cannot even find them.

Any ideas on how I can address this problem?

And for you "smart" people out there, lol, I'm currently using a cheap wired keyboard/mouse.

[P]

Do they work with anything else? Check that the battery is OK, etc.

[malcolm347]

I have replaced the batteries in both devices, further research shows that other people are having problems with this after upgrading to lion as well.

Maybe it is a bluetooth incompatibility issue? I'm not sure yet.

[kmgilbert]

I upgraded to Lion a few weeks ago as well, and now my keyboard disconnects constantly and then reconnects after several seconds but it is extremely annoying. Batteries at full power. Anything I can do about this????