These small files are frequently used as "droppers." Once run, they may install ransomware that encrypts your files or spyware that steals your login credentials.
If you have an original disc or a verified backup, these are the actual minimum requirements to run the software safely on older hardware: Microsoft Office 2010 system requirements - RS Online
Modern productivity suites, even older ones like Office 2010, consist of millions of lines of code and extensive resource libraries. Microsoft Office 2010 Highly Compressed 10mb
Downloads promising extreme compression for paid software are often "clickbait" at best and "malware" at worst.
Microsoft officially ended support for Office 2010 on October 13, 2020. This means it no longer receives security updates , making it vulnerable to new exploits even if you manage to find a legitimate copy. Legitimate System Requirements for Office 2010 These small files are frequently used as "droppers
These files often contain a program that looks like an installer but only displays ads or requires you to complete "surveys" to unlock the rest of the data, which never actually arrives.
While advanced compression tools like 7-Zip or KGB Archiver can shrink files significantly, reducing a 2GB software suite to 10MB (a 99.5% reduction) would typically result in a corrupted or unusable file that cannot properly decompress into a functional program. Why 10MB Downloads are Dangerous Microsoft officially ended support for Office 2010 on
The idea of a download is a popular search query, but it is a significant technical impossibility and a major security risk . While Microsoft Office 2010 was a groundbreaking suite that introduced the "Backstage" view and enhanced the Ribbon interface, a full functional version simply cannot exist in a 10MB file. The Reality of "Highly Compressed" Software