Thanks for all of your responses, much appreciated. Good to know it's not likely to be anything wrong with the sockets.
I got this extension lead from work but will buy better quality in future!
Hi there,
I have a socket which was converted to a double socket a few years ago. On this, one socket has a 4 way extension lead with a computer and 2 monitors plugged in. The second had a 4 way extension with a phone charging. When plugging in a laptop charger to this second lead, there was a...