Windows Service Packs Center

This page consists of Service Pack downloads for Windows.
Please note that all the downloads we offer here were taken from download.microsoft.com or Wayback Machine, and are only hosted by Windows Update Restored. We did not modify any file.

Caption:
 - Not available: The download is not available because we haven't found the files. You can help us finding these files so we can add the download to the table.
 - SP1 / SP2 / SP3: Click the version you want to download next to its language to download it. For example, clicking SP3 next to French in the Microsoft Windows 2000 table will download the following: Microsoft Windows 2000 SP3 French.

Select a Service Pack in the list:
 - Microsoft Windows 95 (SP1)
 - Microsoft Windows NT 4.0 (SP1 | SP2 | SP3 | SP4 | SP5 | SP6a)
 - Microsoft Windows 98 (RTM | Y2K Update 1 | Y2K Update 2)
 - Microsoft Windows 2000 (SP1 | SP2 | SP3 | SP4)
 - Microsoft Windows XP x86 & x64 (SP1 | SP2 | SP3)

 

Microsoft Windows 95 (Service Pack 1):
These files are hosted on the Windows Update Restored servers.

Microsoft Windows NT 4.0 (SP1 | SP2 | SP3 | SP4 | SP5 | SP6):
The Service Packs listed are 40-bit unless mentioned otherwise.
Note: Windows NT 4.0 Terminal Server edition utilizes Service Packs specifically designed for it.
These files are hosted on the Windows Update Restored servers.

Microsoft Windows 98 (Service Pack 1):
These files are hosted on the Windows Update Restored servers.

Microsoft Windows 2000 (SP1 | SP2 | SP3 | SP4):
These files are hosted on the Windows Update Restored servers.

Microsoft Windows XP 32-Bit & 64-Bit (SP1 | SP2 | SP3):
These files are hosted on the Windows Update Restored servers. Red text indicates that the file was never officially released by Microsoft.

Windows Update Restored requires Windows 95 through Windows XP to work. Please access the website using supported Windows operating systems. For more information you can view our compatibility page.
Windows NT 4.0 Service Packs provided by @sjarb (http://sjarb.fr).