For a stable and legal experience, you should acquire a key through official channels:
Using activation scripts or shared keys from GitHub comes with several caveats: microsoft office 2019 product key github
Most Office-related repositories on GitHub do not provide a unique personal product key. Instead, they typically use one of two methods: For a stable and legal experience, you should
These keys are intended for use with a KMS host and will not work for standard "retail" activation (like signing in at setup.office.com). Product Edition Generic Product Key (GVLK) NMMKJ-6RK4F-KMJVX-8D9MJ-6MWKP Office Standard 2019 6NWWJ-YQWMR-QKGCB-6TMB3-9D9HK Project Professional 2019 B4NPR-3FKK7-T2MBV-FRQ4W-PKD2B Visio Professional 2019 9BGNQ-K37YR-RQHF2-38RQ3-7VCBB Risks and Legal Considerations For a stable and legal experience