Question 1: "Resolve F12 can not boot from the U disk or CD" &
Notebook products
for V, B, K, E, M series: < Br>1. Boot F1 into the BIOS, select “Restart”-“OS Optimized Defaults” as shown below:
2. Press “F9” to load the default settings, press “F10”Save to exit, ie can.
For Y, U, Z, S, G series:
1. Press “F2” to enter the BIOS, some models need to press "ld"; FN”+“F2” enter the BIOS, select “EXIT” -“OS Optimized Defaults”Select“win 8 64 BIT”Select as & Others Other OS”. As shown below:
2. Press “F9” to load the default settings, press “F10”Save to exit .
Desktop:
1. Press F1, enter BIOS, select Exit— OS Optimized Defaults, and “ld”; Enabled” change to “disabled”; as shown in the figure:
2. Press “ F9”Load the default settings, press “F10”Save and exit.
Question 2: <;Solve the boot press F12 Unrecognized boot hardware only IPV4*******, IPV6********
Figure:
Notebook
Press F2 or F1 to enter the BIOS, which is also the second to last (BOOT). One of the following (Boot mode) will change "UEFI" to "L" Egacy first” Figure
Press F10 to save and exit.
Question 3: "Resolve partitions can not be partitioned, there will be two more partitions in front of the partition"
1. The partition mode used by pre-installed Windows 8 machines is GUID mode. (GUID reference material: http://www.diskgenius.cn/function/guid.asp), in this mode, the partition will have two more partitions by default, but this mode cannot be used when installing win7, so This mode can be changed to MBR mode to be able to partition normally. The details are as follows:
First use the partitioning tool (here, diskgenius4.0 as an example), delete all partitions (previously you must prompt the user to save the data), then click “ ”, after saving, click the right button of the hard disk on the left side of the software, there is a “in the middle of the pop-up menu”, “convert the partition table type to MBR mode”; as shown in the figure:
After doing these four steps It can be partitioned normally. It is recommended to use the fast partition function.
Question 4: "On the pre-installed Windows 8 system, the machine automatically restarts automatically"
A G480 factory comes with Windows 8 system machine, users say they do not want to use Windows 8 system, use their own Ghost, installed a win7 system, there will be an automatic restart phenomenon, and F2 can not enable the BIOS phenomenon, after the following interface appears, continue to cycle and restart.
This kind of prompt appears because you can't enter the system, but according to the previous machine, even if you can't enter the system, there will be no automatic restart. At most, it will stay in the interface, and you can press F2 to enter the BIOS. But this machine is not, it is constantly restarting and there is no reaction by pressing F2 and F12;
Solution:
Press the one-button recovery button of the machine, the machine will automatically boot, the interface as shown below will appear:
You can enter the BIOS from that box, and then press the above method to set up the system with Windows 8 to change the system. You can use the U disk to boot the PE. You need to reinstall the system to solve it.