wifi adaptor

Hey Everyone! I recently upgraded to virgin m200 the only problem is one of my devices that uses a TP-LINK TL-PA411KIT AV500 500 Mbps Nano Powerline Adapter only gets 70-90Mbps. I tested by plugging directly into the router, I can achieve 200+Mbps but through this powerline adapter I only get...

I recently added a wifi/bluetooth card to my system, but since I've done this the system will power on, restart then power on normally. Windows also updated in the same sort of time so it could be that? How is best to troubleshoot this? Thanks

So I just moved into new university accommodation and the WiFi is acting up. However, previously I used an ethernet cable so I thought the problem might have been my PC. So I took out and reinstalled my PCI WiFi adaptor, but I noticed it could very slightly wobble when in the slot, not hugely...

Hi all, I seem to be having regular issues with my surface pro 3 wifi adaptor. its terribly slow connected to my BT home hub wifi network (~70mb), yet all other devices work OK - Irrelevant of proximity. I'm talking barely loading web pages and failing to start a speedtest. Seems to be the...