When was released, it marked a significant turning point in the Microsoft Office timeline. It was the first version of Office to introduce a native 64-bit version for Windows.
Uninstall all Office, OneDrive, Skype for Business, and even old Visual Studio Office tools. Reboot. Use the Microsoft "Fix it" tool (SaRA.exe) to scrub leftover registry entries.
If you currently have a 32-bit version of Office installed (even if it's an older download office 2010 professional 64 bit
You will need a valid 25-character product key for Office 2010 Professional. This key determines if you get Professional (Word, Excel, PowerPoint, Outlook, Publisher, OneNote) or Professional Plus (adds Access and InfoPath).
If you still need the 64-bit release, let’s proceed. When was released, it marked a significant turning
Ensure you are running and uninstall any 32-bit Office versions first.
Microsoft officially ended support for Office 2010 on October 13, 2020 . This means no security updates, bug fixes, or technical support are provided. Downloading and installing this software today carries security risks, especially on machines connected to the internet. This guide is for archival or offline legacy system purposes. Reboot
If your company or organization purchased a volume license for Office 2010 Professional Plus, you can log into the VLSC portal and download the exact 64-bit ISO file. This is the method.