Pictures killing an internet connection for the entire network in El Capitan and Sierra (solution)

I hope this helps someone out there.  It took a lot of research and trial and error to figure.  It's a solution and not a question, moderators, please put this in the correct area - I'm sure that's probably not the right one.

QUESTION: My Internet crashed and this was the situation for several weeks.  I used a hotspot from my phone for connectivity, it was so bad.  If I want to run a speed test, she would record .03Mbps.  Company Internet is out (twice), replaced new modem, dial-up, everything.  Modem became a signal strong, but it was not to reach all devices.  Literally spend days trying to understand this - constant speed running test.  Type a chance, but I noticed that if I turned off my wi - fi, my other devices to get internet antenna full.

This is my note to the At & T internet tech:

«I realized the problem - it's a mac question.»  If you see this once again, it's how to diagnose.  If they have a mac running El Capitan or Sierra (both latest versions), it will be a feature for the Photo program that attempts to download all your library - and sometimes loops constantly (this is the bug). When that happens, it will take ALL the bandwidth and choke the internet.  The way you can tell, if you turn off the WIFI antenna on the mac and the speed goes back to normal on all other devices.   You can see if you look at the activity monitor - the Application folder-> utilities-> monitor program - > Network tab.  You will see a function suck bandwidth, called NSURLSESSIOND.  Immediate fix is to run the PHOTOS, click on the PHOTOS-> PREFERENCES-> TAB, either "iCloud library" iCLOUD deselection or pause the update photograph (it does for 24 hours).  Network activity will return to normal, resolved to connectivity issues.  NOTE: you'll still the problem, if connect you the computer to the modem, wifi so isn't the issue. »

I hope this helps someone!

Interesting, but I didn't and isn't the problem with El Capitan or Sierra on more than a Mac. It takes some time to download a large Photo library according to your connection speed. I never knew 'loop' a Photo. Maybe some have. Could be a bad installation.

Tags: Mac OS & System Software

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