I'm looking for some guidance on installing Windows 11 on my new SSD. I've recently upgraded from a 1TB HDD to a 2TB M.2 NVMe SSD due to issues with my disk usage spiking to 100% while using Firefox for work. I've checked, and my motherboard supports the NVMe slot, but I'm unsure what steps to take next to get Windows running on the new drive. Any tips would be greatly appreciated! Thanks!
5 Answers
You're on the right track with your SSD upgrade! You have a couple of options: you can either do a clean install of Windows 11 on your new SSD or clone your old HDD to the SSD to keep everything as-is. If you go for the clean install, make sure to back up your data first. I recommend using Clonezilla if you decide to clone your drives. Just make sure to disable the HDD in BIOS after cloning to check that it boots properly from the SSD. Once that’s done, you can wipe the HDD and use it for storage!
To install Windows 11 on your SSD, start by downloading the official Windows 11 ISO from Microsoft. Then, grab Rufus to create a bootable USB drive. After that, plug your USB into your PC, restart it, and get into the BIOS to set the USB as the primary boot device. Follow the installation prompts, and remember to partition the SSD when needed. If you have an OEM key, Windows should activate automatically. Easy peasy!
You shouldn't have to format it beforehand, the installer will handle that. Just make sure to select the SSD during the installation process.
After cloning your HDD to the SSD, remember that your SSD might still show as being 1TB until you extend it to use the full 2TB. You can use MiniPartition Tool to make those adjustments. If you prefer a fresh start though, just reinstall Windows on the SSD and format the HDD afterward. What’s your end goal?
There are tons of guides available online, both written and video tutorials, that can walk you through every step of the installation or cloning process! Here's a good text guide I found: https://pureinfotech.com/clean-install-windows-11-usb/. They'll help clarify any confusing parts of the process!
If you want to keep everything from your old HDD, cloning might be your best bet. Try using the free version of Macrium Reflect. It lets you clone your existing drive to the new SSD and then you can manage the partitions afterward. Just make sure to check that the SSD is recognized in your BIOS first!

Thanks for the step-by-step! Do you know if I need to format the SSD before installation?