KB2505438 (Although it claims to fix performance issues, it often breaks fonts)
- KB2670838 (This update often breaks AERO on Windows 7 and makes some fonts on websites fuzzy. A Windows 7 specific update only, do not install IE10 or 11 otherwise it will be bundled with them, IE9 is the max version you should install to avoid this.
- KB2952664 (Windows 10 Upgrade preparation)
- KB2976978 (Windows 10 Upgrade preparation)
- KB2977759 (Windows 10 Upgrade preparation)
- KB2990214 (Windows 10 Upgrade preparation)
- KB3021917 (Windows 10 Upgrade preparatioon + Telemetry)
- KB3022345 (Telemetry)
- KB3035583 (Windows 10 upgrade preparation)
- KB3068708 (Telemetry)
- KB3075249 (Telemetry)
- KB3080149 (Telemetry)
Thanks Matrix Leader for putting together this list of service bulletins. Read more at: http://tr.im/oQvOB
From majorgeeks