HP Envy X360

Upgrade SP SSD 1TB on X360 15-u011dx Haswell HD4400

SP Ace 55 1TB SSD

Since the SSD 1TB started to drop in prices, I got one for my J120dx before, the brand is Silicon Power and it’s quite reliable and fast- Ace A55 from Amazon for less than $100. There are 14 screws need to be removed from the back – 2 hidden under rubber feet. Remove the keyboard

MacOS High Sierra 10.13 On Windows PCs-Laptops

MacOS High Sierra is here today, I downloaded and installed on my external USB drive. It works beautifully with my HP x360 Haswell HD4400 i7-4510u which having problems with the last MacOS Sierra 10.12.6. This tutorial can be used for all Mac OS X and various PCs and Laptops. Before we upgrade to MacOS High

How To Upgrade To macOS Sierra 12.5 From El Capitan 11.6

macOS Sierra 12.5 is the latest update. All the problems seem to be addressed since the beginning. It’s time for me to upgrade El Capitan 11.6 on my MacWannaBe HP x360 15-u011dx Haswell HD4400 i7-4510u. – Before I upgrade, I backed up the whole El Capitan Volume to an external USB drive using Super Duper

Selected Boot Image Did Not Authenticate

My daughter HP Envy 4-1115dx laptop booted up with the black screen and blue banner “Selected boot image did not Authenticate – Press <Enter> to Continue.”, when I press <Enter>, the laptop shuts down. The problem was she some how hit F10 to access bios and selected the “Reset To Default” by mistake, the legacy

Update El Capitan 10.11.1 From 10.11

So, the new El Capitan 10.11.1 update came out, I download the update combo and installed it. 2 files that were replaced: AppleHDA.kext and IOUSBHostFamily.kext caused the Patched Sound and USB ports stop working. Just re-install those 2 and everything works as 10.11. I also had to installed new Clover r3292 to prevent instant reboot.