ac power

i have successfully installed OSX 10.13.1 on my Dell Vostro 3468. but few things not working Freezing by Plugging/unplugging power adapter. Ethernet self signed ip issue No awake from sleep Sound working fine. its detecting headphone but not working Itunes crash after few seconds I have tried...

The Issue: Upon successful installation, boot from hard drive results in this: Loading Operating System … boot0: GPT boot0: test boot0: test boot0: GPT boot0: test boot0: test boot0: error The Actual Problem: With disk drives getting larger and larger manufacturers have had to change the...