How to Perform a Total Format/Factory Reset on a Locked PC

If you’ve found yourself in a situation with a locked PC, like many others, it can be quite frustrating. Having a system that’s been locked for years by a previous user can leave you with limited options. However, if you have a USB at your disposal, you can set things right and restore the computer to its factory settings, effectively giving you a fresh start.

Step 1: Prepare Your USB Boot Drive

Before you can reset the system, you’ll need to create a bootable USB drive. This process will erase all the data on your USB, so ensure you back up any important files you may need later. You will also need an ISO image of a Windows installation (or the operating system you intend to use).

1. Download the Media Creation Tool: If you’re using Windows, you can download the Media Creation Tool from the official Microsoft website. This tool will help you create a bootable USB drive with the Windows installation files.
2. Insert Your USB Drive: Plug in the USB drive you want to use and run the Media Creation Tool. Follow the on-screen instructions and select ‘Create installation media (USB flash drive, DVD, or ISO file)’ option.
3. Select Your Language and Edition: Choose the appropriate language and edition of Windows compatible with your PC.
4. Choose USB Flash Drive: When prompted, select USB flash drive as your media type. The tool will format the drive and copy the necessary files onto it, making your USB bootable.

Step 2: Boot from the USB Drive

Now that your USB drive is ready, you need to boot from it:

1. Restart the Locked PC: With the USB drive connected, restart the computer.
2. Access BIOS/UEFI Settings: Most systems require pressing a specific key (like F2, F10, DEL, or ESC) immediately after powering on to enter the BIOS/UEFI settings. The exact key varies by manufacturer, so consult the manual if you’re unsure.
3. Change the Boot Order: Once in the BIOS/UEFI, navigate to the boot options menu. You’ll need to set the USB drive as the primary boot device. Save your changes and exit the BIOS.

Step 3: Install the Operating System

After successfully booting from the USB drive, you will see the Windows installation screen.

1. Select Language and Preferences: Choose the language, time, and keyboard settings as prompted.
2. Install Now: Click on the ‘Install Now’ button, and when asked for a product key, you can skip it if you’re reinstalling or using a previously activated version.
3. Choose Custom Installation: When you reach the installation type selection, choose ‘Custom: Install Windows only (advanced)’.
4. Delete Existing Partitions: A list of drives and partitions will appear. Delete each partition to ensure all files and settings from the previous user are erased. Be careful here—this step is irreversible.
5. Create New Partition: You can create a new partition in the unallocated space, which will be used to install the operating system. The installer typically handles the formatting for you.
6. Follow the Prompts: Follow the remaining installation prompts to complete the setup.

Conclusion

Once the installation is finished, you will have a fresh operating system, free from the previous user’s files and settings. Remember to install all necessary drivers and updates to ensure the system runs smoothly. A complete format and factory reset is an effective way to reclaim a locked PC and start anew, utilizing the power of your bootable USB drive.