Tag Archives: registry key

Fix ….. install/uninstall error 1402 ‘Setup cannot open the registry key: UNKNOWN\Components\…’

Fixing a 1402 error while uninstalling or installing a product:

 

Error 1402. Setup cannot open the registry key: UNKNOWN\Components\<very long CLASS ID ending in>0F01FEC. Verify that you have sufficient permissions to access the registry or contact Microsoft Product Support Services (PSS) for assistance. For information about how to contact PSS, see C:\Users\XXX\AppData\Local\Temp\Setup00000e60\PSS10R.Chm.

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