Power, Startup issues? – Slow Loading OS. Boot Failure; [Circle with a line through it, Question mark, Options with a gear icon, Blank (empty) screen, stuck on Apple Logo, Globe with alert symbol, Lock icon, System lock PIN code, Thunderbolt, USB, or FireWire symbol] We provide first class repair service for all your Apple xServe, iMac, iMac Pro, Mac Pro and Mac Mini models.

All Apple macOS, such as; Kodiak, OS X 10.0: Cheetah, OS X 10.1: Puma, OS X 10.2: Jaguar, OS X 10.3 Panther, OS X 10.4 Tiger, OS X 10.5 Leopard, OS X 10.6 Snow Leopard, OS X 10.7 Lion, OS X 10.8 Mountain Lion, OS X 10.9 Mavericks,
OS X 10.10: Yosemite, OS X 10.11: El Capitan, macOS 10.12: Sierra, macOS 10.13: High Sierra, macOS 10.14: Mojave, macOS 10.15: Catalina, macOS 11: Big Sur, and of course future releases.