Limited or no connection error?
Clutching at straws really prior to investigation - have had a few laptops come up with a 'limited or no connection' error, but even when relocating them to our own individual AP the error persists, and will not connect to the wi-fi. Re-imaging does the trick, and that's an easy way out, but it's an incident management solution and not a problem management one.
Aruba wi-fi, Toshiba laptops, can be any laptop at any time - no predictors, no pattern.
Waiting for the next one to do the same so's I can investigate a bit more, but meanwhile...any thoughts?