Microsoft Office 2007 service pack 1 for Windows

Used Microsoft Office 2007 service pack 1 for Windows?

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Editors’ Review

Download.com staffFebruary 25, 2026

This service pack delivers crucial security, stability, and performance upgrades to Microsoft Office 2007. It consolidates previous fixes into a single, efficient update for improved user experience.

Pros
- Enhanced security features
- Improved application stability
- Increased performance
- Consolidated previous updates
Cons
No Cons available

Microsoft Office 2007 service pack 1 for Windows

Used Microsoft Office 2007 service pack 1 for Windows?

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Full Specifications

GENERAL

Release: December 11, 2007

Latest update: February 25, 2026

Version: 12.0.6535.5002

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 10
Windows XP
Windows 2003
Windows Vista

Additional Requirements: Microsoft Office 2007

POPULARITY

Total Downloads: 166,826

Downloads Last Week: 5

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Last Updated

User Reviews

2.4/5

5 User Votes

WARNING: DO NOT INSTALL
mrglermaAugust 3, 2008
Pros
Cons
I downloaded this update with Office 2007 Trail. After deciding not to keep Office 2007, I could not uninstall the service pack. Office 2007 Trail keeps re-intalling itself without warning. It is like a nighmare virus.
Summary
troublesome Installation no improvements some things are worse
John ButlerJanuary 3, 2008
Pros
This service pack is very difficult to install if you are running Microsoft word. Mostly the install fails but when it works there are no improvements and the spell check in MSN premium is disabled
Cons
There is nothing to like about this patch. Best not to even attempt to install it. particularly it is fatal to multi-language usage.
Summary
Contains all update security. Makes office better.
cantsleep29December 27, 2007
Pros
Looks pro.
Cons
Temporary nothing.
Summary
No problems
galaxicaDecember 21, 2007
Pros
Unlike Robby85, I had no problems at all with the update and spell check works just fine. Microsoft software has always caused a few problems here and there due to certain configurations and hardware.
Cons
Summary
Do not install
robby85December 17, 2007
Pros
Nothing. disables spell check and there is no way to uninstall it.
Cons
I like Office 2007, it worked fine but now Word 2007 will not detect misspelled words, not even "fjsjfsldjf." As a college student having to write 10 papers a semester, not including work stuff, this is a serious problem. I hope you at CNet catch this, as well as the "great" people at mircosoft. Thank you Mircosoft for the Christmas gift of having to uninstall and reinstall your wonderful software so it will work correctly. Keep up the great work!!
Summary

Developer’s Description

Update Microsoft Office 2007 for improved security, stability, and performance.

The 2007 Microsoft Office suites Service Pack 1 (SP1) contains significant security improvements, stability improvements, and performance improvements. Some fixes that are included with the 2007 Microsoft Office suites SP1 were previously released in separate updates. The 2007 Microsoft Office suites SP1 combines the previously released fixes into one update.