How to Install a New HDD in Windows 10

If you're upgrading from a single drive to another (as opposed to simply adding an additional drive to a desktop), you'll likely want to transfer your operating system to the new drive instead of performing a fresh installation. This approach means not having to worry about reinstalling Windows, setting it up the way you like it again, and then reinstalling each of your apps.

To decide whether to transfer your operating system or perform a clean installation, consider the type of laptop or desktop you have. Upgrading drives may void your warranty, so be sure to check model-specific guides or instructions for your particular device.

When choosing a new hard drive (HDD), make sure it's compatible with your computer's form factor and size requirements. HDDs come in two main sizes: 2.5 inches (typically used in laptops) and 3.5 inches (also known as 'full size' or 'desktop drives'). Most desktop PCs have room for at least one (and sometimes multiple) 3.5-inch drives.

To install your new HDD, you'll need to decide whether to transfer your operating system or perform a clean installation. If you choose the former, be prepared for a slower and more tedious process. On the other hand, performing a clean installation will require reinstalling Windows and all your apps from scratch.

Before installing your new HDD, ensure it's compatible with your PC's motherboard via SATA cable or M.2 slot. Some laptops may use an M.2 storage drive that requires advanced, model-specific instructions for replacement.

In conclusion, upgrading to a larger hard drive without reinstalling Windows can be a convenient and time-saving option. However, if you're unsure about the process or your laptop's specific requirements, it's recommended to consult a professional or seek guidance from the manufacturer.

Install new hdd windows 10