Right-click the setup.exe and select "Run as Administrator."
To prevent Office 2010 from pinging Microsoft’s decommissioned servers (which can cause error messages like "Product Activation Failed"), go to your Firewall settings and block osppsvc.exe or outlook.exe from accessing the internet. The "Free" Alternative: Should You Just Switch? Given the hassle and danger of hunting for a free 64-bit version of a 2010 suite, ask yourself: Do I actually need Office 2010? microsoft office 2010 64 bit free
Since Microsoft removed the official links, you need a verified, untouched ISO. The only semi-safe repository is the Internet Archive (archive.org) . Search for "Office 2010 SP2 64-bit ISO." Check the SHA-1 hash against known Microsoft values if possible. Right-click the setup
This article is for informational and educational purposes only. Microsoft Office 2010 reached its official End of Support (EOL) on October 13, 2020. Microsoft no longer provides security updates, bug fixes, or technical support for this version. Downloading software from unofficial sources carries significant security risks, including malware and data theft. The Ultimate Guide to Microsoft Office 2010 64 Bit Free: Is It Possible, Safe, or Worth It? If you have arrived at this page, you are likely searching for the exact phrase: "microsoft office 2010 64 bit free." You might be running an older Windows 7 or Windows 8 machine, or perhaps you need to open an old Publisher file or Access database that newer versions struggle with. Since Microsoft removed the official links, you need
Warning: Modern Windows Defender will flag the setup.exe of Office 2010 as "Potentially Unwanted Software" because it is old. You must disable real-time protection during installation, then re-enable it.