Envy 4-1117nr

Fix Yosemite OS X From Waking Up After 2 Hours

2014-11-23 – The method below doesn’t really work if the AC power is connected – it still reboots after a few hours. I found this fix for the RTC Alarm which works through the night with AC power on, although it has some inconvenient stuff. I used this method now. The inconvenient stuff is: 1.

HP Error Code 0xc0000225 BSOD

For some unknown reasons, sometimes my HP Envy 4-1117nr came up with a blue screen with Error Code 0xc0000225. It doesn’t matter what I do, it always come back up to the same screen until I let it sits by itself  until it turns off the laptop. Then I can boot again to whatever the selection