Microsoft’s official stance is unambiguous: Using any activator is a violation of the Microsoft Software License Terms. However, the practical reality is nuanced:
Most GitHub-hosted "activator txt" files follow these steps: Ms Office 2010 Activator Txt Github
If you have a legitimate Volume License Key (often provided by workplaces or educational institutions) and just need to activate it manually, you do not need to download a random .txt or .bat file from the internet. You can do this safely using the Command Prompt. Ms Office 2010 Activator Txt Github