You must use a working PC to download the official tool from Microsoft . Do not simply drag-and-drop files onto the USB; it must be "bootable". Create installation media for Windows - Microsoft Support
You will need a working Windows computer and a blank USB flash drive with at least . Note that the creation process will format the drive, erasing all existing files on it . Create installation media for Windows - Microsoft Support reinstall windows using usb
With your bootable USB inserted, restart your computer. However, the computer will normally boot from its internal hard drive. You must interrupt this process and instruct it to boot from the USB. This is done by pressing a specific key during the initial startup screen (the manufacturer’s logo). Common keys are . The exact key is usually displayed briefly on screen or can be found in your PC’s manual. You must use a working PC to download
Before wiping your hard drive, preparation is paramount. Failure to prepare can result in permanent data loss. Therefore, the first step is to —documents, photos, videos, and browser bookmarks—to an external drive or cloud storage. Next, gather your software keys: locate your Windows product key (often found on a sticker on the machine or linked to your Microsoft account) and note any serial numbers for paid applications like Microsoft Office. Note that the creation process will format the