Windows 7/8/8.1 Updates to avoid as of the June 2018 "Patch Tuesday":

KB971033,  Activation exploits
KB2876229, Skype
KB2882822, replaced by KB3068708
KB2952664, telemetry crap
KB2970228, new Russian ruble symbol, breaks fonts
KB2976978, Windows 10 update crap for Win8
KB2977759, telemetry crap
KB2982791, Causes crashes
KB2990214, telemetry crap
KB3004394, faulty update
KB3018238, only applies to Windows Server 2008
KB3021917, telemetry crap
KB3022345, telemetry crap
KB3035583, telemetry crap
KB3050265, telemetry crap
KB3065987, telemetry crap
KB3068708, telemetry crap
KB3075249, telemetry crap
KB3075851, telemetry crap
KB3080149, telemetry crap
KB3081954, telemetry crap
KB3083324, telemetry crap
KB3083710, telemetry crap
KB3097877, Casuses crashes
KB3102810, telemetry crap
KB3107998, Lenovo fix to remove blocker
KB3112336, More WIN10 crap
KB3112343, More WIN10 crap + MS monitoring of win10 upgrade
KB3121255, crash during backup of PI Data server fails
KB3123862, Windows 10 update crap
KB3125574, Apr 2016 rollup with bad ones in it
KB3133977, BitLocker can't encrypt the drive and the service crashes
KB3135445, WIN7 update client to force WIN10
KB3137061, Azure virtual machines network outage data corruption
KB3138901, No Internet multiple users log on Remote Desktop Services
KB3139923, MSI repair doesn't work after you install updates
KB3147071, Connection to Oracle database fails. Causes browser lockups?
KB3150513, telemetry crap

other:
KB3184143 removes the Get Windows 10 app
KB3172605 July 2016 update rollup (re-released Sep 13 2016)
KB3179573 August 2016 Rollup