You can reuse your windows activation key as many times as you wish. The activation key cannot be activated on two different computers at the same time.
Can you activate multiple Windows with same key?
No, you cannot.
How many PCs can use the same Windows key?
a. One Copy per Computer. You may install one copy of the software on one computer.
How many computers can one key activate?
Just 1 PC. If you have special volume licensing for a company/enterprise/institution, you can use them on multiple PCs depending on your licensing agreement. It really depends on the kind of license that you’ve purchased. Technically, you can install several OS with just one key but obviously that is illegal.
How many times can a Windows 10 activation key be used?
You can only use a Windows 10 key once on a PC or laptop. If you need to reinstall the operating system for any reason, you’ll need to enter the key again.
Can you activate multiple Windows with same key?
No, you cannot.
