When I'm at home and leave my iPhone's wifi switched on I have problems connecting to my wireless network with my laptop........................... switch off the iPhone's wifi and I return to seemless connections on my laptop.
It doesn't matter where in the house or how far apart the laptop and the iPhone are all I get when I surf the net on my laptop when the iPhone is on are incomplete interent pages and often I get a warning page that the "requested page contains no data" on my laptop.

Has anybody else experienced this?

Also does anybody know if there is any anti-virus software that can be down loaded to an iphone to protect it from virus/ malware infections? 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
2018 Melting Silver Mini Countryman PHEV - soon to be replaced
2015MY Corris Grey SDv6 HSE Dynamic, the best car I have ever owned, totally reliable only a cou0le of rattles in 3 years, now no longer in my care
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW

Tim - try using a user defined IP address on your laptop (192.168.1.20 etc)

Cheers Kaine I'll try that 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
2018 Melting Silver Mini Countryman PHEV - soon to be replaced
2015MY Corris Grey SDv6 HSE Dynamic, the best car I have ever owned, totally reliable only a cou0le of rattles in 3 years, now no longer in my care
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW

Just done a full reboot of my laptop Kaine and all is back to normal! 2020 Pangea Green 1st Edition D240 New Defender 110 is here and loving it
2018 Melting Silver Mini Countryman PHEV - soon to be replaced
2015MY Corris Grey SDv6 HSE Dynamic, the best car I have ever owned, totally reliable only a cou0le of rattles in 3 years, now no longer in my care
Also in my garage is a 1996 TDi300 Defender 90 County HT made into a fake CSW