I'm looking to upgrade my office's ancient Windows PC (running Windows 8, about 15-20 years old) to modern hardware. I want to move everything to a new SSD while retaining files, settings, and installed programs. The catch? The old computer has a 2TB HDD, but I'm planning to get a 1TB SSD for the new machine since I don't need that much storage. Here's the current layout:
- 1862.89 GB Disk (GPT)
- 1023 MB Recovery Partition (appears empty)
- 360 MB EFI System Partition
- 1846.71 GB NTFS Partition (Windows C:\)
- 14.83 GB NTFS Partition (Recovery Image D:\)
My migration plan goes like this:
1) I'll boot the old PC, delete the D: partition, and shrink the C: partition to 950GB, leaving some unallocated space.
2) Then, I'll use Clonezilla to back up the GPT table and create images of the partitions to an external drive.
3) After that, I'll boot the new PC with Clonezilla, restore the GPT table, and restore the partitions from the images.
4) Lastly, I'll try booting the new PC into Windows 8 and perform in-place upgrades to Windows 10 and then 11.
Does this sound feasible, or is there anything I should watch out for?
4 Answers
Honestly, why not just get a 2TB SSD? They're pretty affordable now, and you'd save yourself a ton of hassle.
Have you thought about using disk cloning software? Some can automatically resize partitions for you to fit the new SSD. I usually go for Macrium Reflect for stuff like this, though it's a bummer they no longer have a free version.
If it's an option, you might want to consider virtualizing the old system. Going from Physical to Virtual (P2V) can really make management easier down the line. And hey, running Windows 8 in 2026 still? That's quite the dedication!
It's not as uncommon as it sounds! We still have Windows NT and some XP machines around, mainly for running specific industrial equipment.
What you're planning is definitely ambitious! I think it might be less risky to just build a new system instead. You could set it up, test it, and then swap the cables from the old PC—keeping the old one intact in case something doesn't go as planned.

True, but the price has shot up recently—like doubled in the last two months!