If you are having trouble with a legitimate copy of Office 2013, Microsoft recommends the following official methods:

Using activators to bypass paid licensing violates Microsoft’s Terms of Service. For businesses, this can lead to significant legal liabilities during software audits. 4. Better Modern Alternatives

: Third-party activators are frequently flagged by antivirus software as potential malware or trojans. Using them can expose your system to security vulnerabilities, especially since Office 2013 reached its official end of support on April 11, 2023 .