Yes, you can use a Windows key from an old computer.
Yes, you can use a Windows key from an old computer.
You might be asked if the key is tied to another device. If so, contact Microsoft for assistance. I reached out when switching computers and they supported me smoothly. It's worth trying.
It's not feasible since the OEM keys are linked to the initial device you used. You can't legally apply them on another computer.
The backside of the laptop is typically hidden and serves as the power and storage area.
For a laptop, it's typically located at the bottom. For a PC, check the exterior of the case or the DVD/CD installer area.
It should be mounted on the chassis, somewhere on the exterior. Your question might imply it’s missing. Occasionally the sticker isn’t just pink—it could resemble these alternatives.