Yes, KMSPico can potentially be used on multiple computers, but each activation must be done individually. The tool can activate Windows and Office on different machines, but keep in mind that each instance might require you to disable security software during the process. Also, using KMSPico on multiple devices may raise red flags for Microsoft, as they actively work to combat software piracy. It’s crucial to consider legal implications and the potential for your software to become unactivated in the future.