IDEAL for IT Professionals! IDEAL for IT Professionals! While I question whether the average user would be able to perform a wholesale reinstall of Windows 10 using an ISO, this is a superior resource for IT pros. It allows me to quickly and economically take a user's PC from Windows 10 Home to Pro.

SUCH a money-saver! So often, a PC either is only offered with Windows Home, or the cost to upgrade from Home to Pro is ridiculously high. As long as you're aware of the activation issue (which Key1024 clearly states, as well as how to resolve it), this is the ONLY way to go!

I purchased and received a valid… I purchased and received a valid Windows 10 Home Product Key for a reasonable price, and that should rate 5 stars...but I can't give a perfect rating to this site as the key, which was supposed to be emailed within "1-12" hours was not emailed to me until 22 hours following the purchase. This caused some anxiety as I feared that I had been scammed, which thankfully was not the case. The site owner should take steps to insure timely delivery of purchases, with that little bit of effort this site would rate 5 stars.

Bought the key, NOT working long Bought the key. At first everything was working great. Unfortantely after I needed to reboot my laptop, the key didn't work anymore, even though it was registered with my Microsoft Account. After endless calls with Miscrosoft customer service, it turns out, this key is a fake. It is a developer key that can not be used with the same laptop again. Contacted the vendor, but didn't receive help nor did I get a working key. Tried several times. Really disappointing!

I had my doubts and slept on it before… I had my doubts and slept on it before I decided to go through with the buying of two Windows Pro Keys from KEY1024. I thought I won't even hear from them to be quite honest. To my surprise because of the time difference the next morning I had my keys and a download link to the latest legal copy of Windows 10 Pro. It still took me a day before I convinced myself to do the installations on my Desktop and Laptop everything went smooth and the activation when I've put in the Keys was immediate no problems at all. So yes I will recommend Key1024 to anybody, customer service is excellent and delivery fast and the most important of all they are the real thing they deliver what they promise! Thank you Key1024 for saving me a bunch of money yo guys rocks and would use you guys again in a heartbeat!