Loghaman, Using SCCM my package removes firefox with this command-line
"C:\Program Files (x86)\Mozilla Firefox\uninstall\helper.exe" /S The S does not have to be capitalized. I have used this for versions back to for many versions. I would test it from an elevated command prompt on each version you have. It has been our best practice to always remove the previous version before installing a new one, but as always test, test, test. It does NOT remove the users profile. Reverting to earlier versions using an uninstall\install method may fail because of differences introduced to the user profile by each new version. “Always forward, never backwards…” Thank you, John Delise Windows Deployment Engineer [Image32] VW Credit, Inc. IT Operations 1401 Franklin Boulevard Libertyville, IL 60048 United States of America Phone +1(847) 371-4136 john.del...@vwcredit.com<mailto:john.del...@vwcredit.com> [VW-Credit-Inc.-Logo] From: Enterprise [mailto:enterprise-boun...@mozilla.org] On Behalf Of Loghman Adak Sent: Wednesday, February 14, 2018 11:16 AM To: email@example.com Subject: [From: EXTERNAL] [Mozilla Enterprise] Remove old Firefox and Install new version 58.0 Hello, I hope you are doing well. I am planning to push the latest Firefox (58.0) to our users via sccm 2012. The package has been created and tested successfully for new installation. But our users have different versions of Firefox such as 39, 43, 47 and etc. Do you have any guideline to remove all previous versions and install new version by SCCM? I look forward to hearing from you soon. Sincerely, Loghman Adak
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