: The most reliable way is to use your original installation disc. If your modern computer lacks a DVD drive, you can use a different PC to create an ISO from that disc.
If you already own a valid license and need to reinstall, your options for finding the 64-bit ISO include: End of support for Office 2010 - Microsoft Support Microsoft Office 2010 Professional Plus 64-bit Iso Download
Since the software is no longer updated, it is vulnerable to modern exploits. Furthermore, downloading ISO files from unofficial "abandonware" or file-sharing sites carries the risk of malware or "cracked" versions containing trojans. Licensing: Even if you find a clean ISO, you still require a valid Product Key : The most reliable way is to use
To use the software indefinitely without restrictions, you must activate it. you must activate it.