Possible router issue. How to check?

[JayBee5]

Recently I have posted regards my poor internet speed which is all over the place. However I am starting to think that it could be the router as my print jobs are not going through and when they do they print very slowly. I have tested using a wired connection to my printer and it works fine so I am beginning to wonder if the router has an issue.

1) Is there a way for me to check this?

2) If it is found that the router is faulty how do I get it replaced seeing as though SKY don't have a phone line for faults?

Thanks

[Chrisee]

@JayBee5 looking st your stats I would suspect poor wifi signal level if devices connected by Ethernet are reasonable. There is a useful app called WiFi Sweetspots that measures the speed between a device and the hub instantly so you can see where the signal is good, bad and indifferent around your home.. There are versions for most operating systems.including ios and Android.

[JayBee5]

Thanks,

I am connected via a wired connection to my router and the printer is right next to it - if the WiFi is slow it's got to be a fault (and it's intermitent.)