Precautions that must be known before the U disk install win7 system

1. Select the boot production mode
Normally, there are two boot modes of the USB flash drive, namely USB-HDD and USB-ZIP, because USB-HDD has Faster launch speed, so this mode is a popular and common form, and the USB-ZIP boot mode is compatible with computers before 2004.
2, disk partition
disk partitioning problem is also an important matter that can not be ignored, if the target disk capacity does not meet the standards required by the installed system, then the U disk installed system may not work.
3, U disk boot production tool selection
Before installing, you must first make u disk boot, so the production tool is very important, choose a good production tool, it will save time in the whole process of loading the system. Labor-saving, fully automated
4, enter the BIOS setup startup item
To enter the BIOS to set the U disk first boot item, you first need to know the BIOS boot hotkey, you must know the host's BIOS boot hotkey beforehand. , generally F2
5, system data backup and restore
Before reinstalling the system, we must perform backup operations of important files and programs to avoid the risk of losing important files after reinstalling the system. You can do backup and restore operations.
6, disk detection
disk detection is also one of the precautions of the U disk installation system, when the data is copied into the U disk boot disk, if the hard disk read speed is very slow, the copy data is abnormally terminated, you can Perform disk bad track detection, check if the disk is bad, and perform bad disk repair.