Don’t know if you managed to get past the hurdle
Have been looking into all the logs - the issue is that it is failing to remove what it believes a previous installed version - that it cannot find
Action start 14:41:31: RemoveExistingProducts.
MSI (s) (90:38) [14:41:31:149]: Resetting cached policy values
MSI (s) (90:38) [14:41:31:149]: Machine policy value 'Debug' is 0
MSI (s) (90:38) [14:41:31:149]: ******* RunEngine:
******* Product: {527EC40A-78B9-46DE-84BB-ADB8A3C51833}
******* Action:
******* CommandLine: **********
MSI (s) (90:38) [14:41:31:149]: Unexpected or missing value (name: 'PackageName', value: '') in key 'HKLM\Software\Classes\Installer\Products\A04CE7259B87ED6448BBDA8B3A5C8133\SourceList'
MSI (s) (90:B0) [14:41:31:150]: Note: 1: 1714 2: Plex Media Server 3: 1610
CustomAction returned actual error code 1610 (note this may not be 100% accurate if translation happened inside sandbox)
MSI (s) (90:B0) [14:45:30:844]: Product: Plex Media Server -- Error 1714. The older version of Plex Media Server cannot be removed. Contact your technical support group. System Error 1610.
Error 1714. The older version of Plex Media Server cannot be removed. Contact your technical support group. System Error 1610.
MSI (s) (90:B0) [14:45:30:881]: Note: 1: 2265 2: 3: -2147287035
MSI (s) (90:B0) [14:45:30:881]: User policy value 'DisableRollback' is 0
MSI (s) (90:B0) [14:45:30:881]: Machine policy value 'DisableRollback' is 0
MSI (s) (90:B0) [14:45:30:881]: Note: 1: 1402 2: HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Installer\Rollback\Scripts 3: 2
Action ended 14:45:30: RemoveExistingProducts. Return value 3.
It has not logged what version it is and it’s package name is null !
What we could try is entering that product code into the Microsoft troubleshooter for install / uninstall
Selecting troubleshooting Uninstalling first
Then selecting
Not Listedand then on this screen entering the product code that shows in the above error log
{527EC40A-78B9-46DE-84BB-ADB8A3C51833}and see if after this, you can install
If not, get all the new logs and zip and attach !


