The problem is that the WiFi on my MacBook is so slow it is almost unusable, it can be compared to an EDGE connectivity. My iPad and Nexus 4 both work good and have no problems with WiFi and signal is strong even though I'm two rooms from my router. Anyone has an idea of what the problem could be?
Your MCS is zero (0) which would explain why your WiFi is slow.
That can happen if there is channel crowding (not only from your devices but neighbors included).
You could just change the channel for now 1 to 5 and try.
Or you could do a quick analysis of the channels do following:
In Spotlight type "Wireless Diagnostics"
Click on Wireless diagnostics to start it.
Now in the menu bar click on the Window - Utility - WiFi scan -Scan Now.
Sort the result by channel so you can see how crwoded are the channels.
Open your FritzBox set up page and set it to the least occupied channel.
If you do not know how, open any of the following Internet Explorer, Google Chrome, Mozilla Firefox, Safari.
In the address window type 192.168.178.1 , that should open the FritzBox set up page.
The fix provided by Buscar is a good one, but it's only temporary.
Channel crowding is a problem that will only become worse, not better. As more and more people buy wireless routers, range extenders, and additional access points to solve their connection issues, you are going going to run out of channels.
Manually setting your channel today will fix the problem now, but tomorrow when the other wireless routers with their "Auto Channel Setting" suddenly take over the one you have set up, you are back to square one.
There are a couple of things to look at:
- Get a dual band (or even tri-band) router. This will give you many, many, more channels to work with. The upside is that the 2.4GHz frequency will easily go through walls, but it will be very crowded. The 5GHz frequency will be relatively quiet (for now), but has more difficulty going through walls. You said you are only two rooms away...5GHz should be able to get to you with no problem. The downside is that they are pricey. Prices start at $150.
- Run a CAT5e cable. For the price of a high quality router, you can run a CAT5e drop between the two rooms with the cable in the wall. Don't run a 50 or 100 foot patch cable. Put in some plenum rated CAT5e and terminate properly. This will give you a nice, solid gigabit connection.
I personally have done the latter because I had the exact same problem as you are experiencing.
I have a Surface Pro 3 and a iMac that have CAT5e connections on my desk and I have zero connection issues. When I do a scan of my Wi-Fi, I have about 20 different networks all fighting for space (I live in a condo)
Even if you want to "float around" with your MBP and not be tethered to a cable, you can still run the cable and hook up an inexpensive router or WAP, turn down the transmission power of the antennas and ensure a good WiFi network in your room only. (I've done this in the bedroom for the Kindle)
One big benefit is that the gig connection between my computers and my Synology NAS means super fast file transfers. What used to take 10+ mins to copy now only take a few seconds.
This is a bit stupid but I always connect my workphone to charge it and iTunes asks every time if I want to allow the phone to connect to my Mac. I always select no and did so today also. But somehow it still connected to internet sharing over usb and prioritised this over our office wifi..
I only realised after removing the wifi to add it again, I still had internet :P After disabling internet sharing on my phone it became fast again :P
You must log in to answer this question.
protected by Community♦ Sep 19 '17 at 18:31
Thank you for your interest in this question.
Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site (the association bonus does not count).
Would you like to answer one of these unanswered questions instead?