Windows 7 Service Pack 3 Download 64-bit ((exclusive)) -
There is no official Service Pack 3 (SP3) for Windows 7 . Microsoft only released one official service pack, Service Pack 1 (SP1)
- Right-click “Computer” > Properties.
- Look for “Windows 7 Service Pack 1” and “64-bit Operating System.”
Here's a step-by-step guide to download and install Windows 7 Service Pack 3 on a 64-bit system: windows 7 service pack 3 download 64-bit
- Go to the official Microsoft Update Catalog:
catalog.update.microsoft.com - Search for “KB3125574”
- Look for the entry: “2016-05 Security Monthly Quality Rollup for Windows 7 for x64-based Systems” OR specifically “Convenience Rollup for Windows 7 SP1 (KB3125574)”
- Download the
.msufile (~500 MB).