Product key for Windows 8.1 Pro isn't publicly available.
Product key for Windows 8.1 Pro isn't publicly available.
You're just completing the NCIS Tech Tips tutorial and need to enter your product key. The software hasn't asked for it yet, but you'll be prompted during installation. Regarding the Nzxt h440 fan controller, connecting it to a MOLEX connector didn't power the fans when you turned on the system. You'll need to check the wiring or ensure proper connection to the motherboard.