How to Update Microsoft Excel 2010 Easily 2026
By Impran M N
Microsoft ended mainstream support for Office 2010, but that doesn't mean your installation is frozen forever. You can still track down and apply the last official service packs and security rollups to keep an older Excel 2010 install stable, either through Windows Update or by downloading files manually.
01Check your version and bit architecture
Go to File, then Help, and look under the About Microsoft Excel section to confirm whether you're running the 32-bit or 64-bit build.
02Try the automated Windows Update path
Click the Check for Updates option and, once Windows Update opens, go into advanced settings.
03Allow updates for other Microsoft products
Check the box for receiving updates on other Microsoft products so legacy Office patches are allowed to appear in your update queue.
04Download patches manually if needed
Visit the official Microsoft Download Center, search for your target patch, and select the installer matching your bit architecture.
05Install and verify the update
Close Excel completely, run the downloaded installer, accept the terms, and once finished, relaunch Excel to confirm it runs smoothly.
Frequently asked questions
Is Excel 2010 still receiving new features in 2026?
No, Microsoft ended mainstream support, so no new features are being added, but final stability and security patches are still available.
How do I know if I need the 32-bit or 64-bit patch?
Check the About Microsoft Excel section under Help to see your exact build before downloading any installer file.
What if Windows Update doesn't show any Office updates?
Make sure you've checked the option to receive updates for other Microsoft products in the advanced settings, since that's often what's missing.
Is it safe to download update files from third-party sites?
No, always source update files directly from the official Microsoft Download Center to avoid corrupted or malicious installers.
Watch the full walkthrough
The same steps, demonstrated on screen from start to finish.



