ConfigMgr SCCM Package Refresh vs Package Update

What is the Difference Between ConfigMgr SCCM Package Refresh vs Package Update? Good and Simple explanation on the differences of package refresh and package update in SCCM ConfigMgr, and to explain, you first need to understand how package distribution works.

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What is Difference Between ConfigMgr SCCM Package Refresh vs Package Update

Put very simply, when you create a package and send it to DP’s, a number of things happen: What is the Difference Between ConfigMgr SCCM Package Refresh vs Package Update.

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  1. The package source files are compressed and sent to the DP in a PCK file
  2. Another file called a PKG file, containing information about the package and how the PCK files should be uncompressed, is also sent to the DP
  3. Once the DP has both files, it should be able to uncompress the package to the SMSPKGX$ folder

Package Update

This should be used if you make any changes to the source files themselves. When you update a package, it will create a brand new, fully complete, compressed file (that’s the PCK file located in the SMSPKG folder) and create a delta compressed package file, which only has the changes made between the old and new compressed files.

The delta files are then sent to all the DP’s, and the new PCK file is then used for any new DP’s that are added to the package from then on. This also updates the source version of the package in SQL. What is the Difference Between ConfigMgr SCCM Package Refresh vs Package Update?

Package Refresh

I normally use the refresh if I get any hash errors on clients trying to use the files to install the software (the package has uncompressed but is corrupt) or in conjunction with the preloadpkgonsite.exe tool.

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No new PCK files are sent; it simply sends another PKG file, which uses the current PCK file on the server and uncompresses the files again, overwriting the old package files. What is the Difference Between ConfigMgr SCCM Package Refresh vs Package Update?

Anoop is Microsoft MVP! He is a Solution Architect on enterprise client management with more than 20 years of experience (calculation done in 2021) in IT. He is Blogger, Speaker, and Local User Group HTMD Community leader. His main focus is on Device Management technologies like SCCM 2012, Current Branch, Intune. He writes about technologies like ConfigMgr, Windows 11, Windows 10, Azure AD, Microsoft Intune, Windows 365, AVD, etc.…

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