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HP ProBook 450 G4 Specs: Intel Core i7 7500U Intel HD Graphics 620 16 GB DDR4 Memory 2x8 GB Samsung Evo 850 250 GB Intel Dual Band Wireless-AC 7295 BIOS Settings: Fast Boot Secure Boot Configurations - Configure Legacy Support and Secure Boot = Legacy Support Disable and Secure Boot Disable VTx in System Options = Enabled Wake On LAN = Disabled Wake On WLAN = Disabled Video Memory size = 64 MB Fingerprint Device = Disabled Media Card Reader in Port Options Wake on USB = optional What is Working? Native CPU Power Management Sleep/Wake (Only when in Built-In Device Options Graphics is set to UMA Graphics) Intel Graphics Audio Trackpad (gestures) Type-C USB Type-C: video and audio HDMI: video and audio USB 3.0 Battery Management Brightness Brightness fn keys (if not working, turn off the laptop and hold the power button for 30 seconds to reset EC) Built-in camera Built-in mic Line-in mic Bluetooth Intel Intel wireless Fn keys: play/pause, prt scr(F13), sound mute/-/+, sleep Realtek Card Reader Remember to regenerate the SMBIOS before using these EFI folders. EFI Folder for macOS Monterey EFI Folder for macOS Ventura EFI Folder for macOS Sonoma