How to install Win10?

with U disk How to use ISO image to install Win10, but in certain circumstances, or want to completely reinstall it, or use CD and U disk to install it. Today we will take a look at how to upgrade Win10 using a USB flash drive.
First we need to make a U disk boot disk, we choose to use software such as old peaches to make. Write the ISO image of Win10 to the USB flash drive. You can see the following figure for details. You can understand it at a glance.

After the U disk is booted, we have to go to the BIOS to set it up to boot from the U disk and let the installer run. Of course, if your motherboard supports UEFI boot, then you don't have to move.
Okay, insert the created U disk boot, we will directly enter the installation process. Select the default language and input method and go directly to the next step.


know here, you need to enter the serial number, then enter the next step to confirm it. After


we will see is the retention settings or select the option to reinstall, reinstall completely that we chose. Here you can see the option to select a disk, where you can format, delete disk partitions and other operations.
After that is the automatic installation process, if you see this interface, you can rest assured, and finally just wait for it to complete.
After a few bootes, you can see the new Win10 system. Ok, now we have introduced four ways to upgrade Win10, including update upgrade, third-party upgrade, ISO upgrade and U disk upgrade. I hope to help everyone.