Microsoft released an extensive Surface Pro 3 firmware patch on June 19 -- the same day that the Intel Core i5-based units hit retail shelves -- and now many early patchers are reporting Wi-Fi woes with their new tablets.
Apparently the "System Firmware Update 6/19/2014" includes buggy drivers that cripple the speed of 802.11ac and 802.11n Wi-Fi connections. The problem raises its ugly head after the Surface 3 resumes from Connected Standby, er, Instant Go, mode while running on battery.
InfoWorld/ Full Read Here/ http://www.infoworld.com/t/tablets/oops-surface-pro-3-firmware-and-driver-update-causing-sluggish-wi-fi-245242
