I have WiFi at home and have no trouble with my laptop computer. However, both my iPhone and iPad have started to lose connectivity after only 5 to 10 minutes. I do not realize this unless I try to send an email or open Safari wherein they will both tell me I have no internet connection. I have full bars on my WiFi so that is not the problem. I have to reset my iPad to get back on the internet, but that does not last long again. I have turned my router off and back on. I have removed my home WiFi and put it back on both iPad and iPhone, but the problem persists. I do not want to ruin my connection for my laptop PC computer. This is evidently an ongoing problem after upgrading the ios software. I had no problems until about a month ago and have tried researching and trying suggestions online to no avail. Please help!