(Please note that the time required for reinstalling Windows may vary from 30 minutes to several hours, depending on the specific model/specifications of your computer.) Microsoft provides two methods for reinstalling Windows, and you can choose either method to proceed. Please ensure that your computer is plugged in and avoid forcefully shutting it down to prevent any issues that could lead to a failed reset. During the reset process, your screen may go black for an extended period and your computer may restart on its own. Note: Resetting your computer will take a considerable amount of time. It will remove installed applications and drivers, as well as revert any changes you made to the settings. This reset option will reinstall the Windows operating system and preserve your personal files, such as photos, music, videos, and personal documents. If you're unsure about your BitLocker key, please refer to this article: Find my BitLocker recovery key.

Note: If your computer has device encryption or BitLocker encryption enabled, you may need the BitLocker key to reset your computer.

Remove everything: This option will completely delete all files, applications, and settings before reinstalling Windows.

Keep personal files: This option will reinstall Windows while preserving your personal files and documents.

When using the built-in reset feature in Windows, you can choose from two different options for resetting: On the screen where you choose where to install win 10, if it gives you an error about GPT drives, delete all the partitions on the hdd and press next.Reinstalling the operating system can restore your system to its original configuration and help you fix many software issues on your computer, such as slow system performance or malware infections. When you reach the screen asking for licence, click 'I don't have a key' and win 10 will continue to install and reactivate once finished

On another PC, download the Windows 10 media creation tool and use it to make a win 10 installer on USBĬhange boot order in BIOS so USB is first, hdd second

Much faster really, achieves same effect as a full reset.

If hdd light shows no activity, I would turn PC off and do a fresh install instead. Is the hdd activity light showing any action or does it just seem frozen? How big is the boot drive? If its several tb and only a hdd it might still be busy wiping drive.

Resetting windows 10 pc stuck