The installation system is a topic of computer enthusiasts' old growth. Nowadays, most of the installation systems use U disk-mounted systems, which are simple, quick and convenient, and do not need to be driven by optical drives. Both desktop and notebook can be installed via USB flash drive. Each version of the system. How to install Win8.1 on the U disk? This is one of the most frequently asked questions for many novice friends. Today, Xiaobian brings you a Win 8. graphic tutorial for U disk installation. The actual demonstration is the installation of ISO original Win8.1 system on U disk. The specific steps are as follows.
8GB or more. This is mainly because the U disk boot needs to occupy about 300M space of the U disk, and the Win8.1 system image file needs to occupy about 4G space.
2, the U disk is made into a boot disk (you can use U master, old peach, computer store, big cabbage and other U disk boot production tools to create a key. #br> 3, will download Win8.1 The system mirror (the file name is usually cn_windows_8.1_pro_vl_x64_dvd.iso) is copied to the USB flash drive that has been booted into a USB flash drive.
Here is a brief description of the USB flash drive in the second step above. Take the U master tool as an example to teach you how to make a USB flash drive into a boot disk. The specific method is as follows.
First insert the USB flash drive into the computer USB interface, and then download the U master in the computer (download address, everyone knows Baidu) ), after the download is complete, install and run directly, the interface after running is as shown below. First select the location in the USB flash drive, select the USB flash drive we inserted into the computer (the author demonstrates the 8GB capacity USB flash drive here), and then click the " One-click to create a USB boot & rdquo;, as shown below:
Make a USB flash drive into a boot disk method After you are prompted to make a USB flash drive into a boot disk, the USB flash drive will be formatted, and all data will be cleared, so if U There is important data in the disk, Please backup in advance, then click to continue in this step, wait a while, you can see that the U disk is made into USB boot successfully.
Second, set the U disk as the first boot item
After the preparation is completed, we can restart the computer (the USB flash drive still needs to be plugged into the computer), and then an important step to operate here is to set the first boot item of the computer to be a USB flash drive. Here you need to restart the computer and then enter the BIOS setup. Startup item setting, change the default hard disk as the first boot item, change it to U disk, and save it.
Set U disk as the first boot item in Bios. Enter desktop settings for desktop, notebook and brand computers. The first startup item, the method has some different details, so friends who don't know can read it in detail:
>>. How to set the U disk to start setting the computer boot from the U disk boot method
Third, U disk installation Win8.1 tutorial
1. In the second step above, set the U disk as the first boot item, and save and exit, the computer will automatically restart, then you can enter the U master installation system initial interface, as follows U large In the initial interface of the teacher installation system, we selected the first item: Run U Master Win8pe Lite (old computer, you can choose to run the second item), after selecting, press Enter (Enter) to confirm the operation, as shown below Show:
2, will enter the PE operation interface, but because you need to load the virtual disk, you need to wait for some time, usually a better configuration of the new computer, the loading time needs about 40s, and some of the configuration is relatively low The computer, loading slower, may take about 2 minutes, then please wait for its loading to complete, do not do anything in the middle, as shown below: