MobileRead Forums - View Single Post - Multiple Calibre Installations in Windows 10 Program and Features

theducks · 03-21-2018, 02:55 PM

I don't even know how you managed to do that

Calibre only installs (programs) in one of 2 places which depends on if you installed the 64bit or 32bit versions (both can exist on W10)

In all the times I have upgraded (W7,W10) I have never seen that effect.
Something is blocking the registry revision of installed programs.
A Registry cleaner as a cure?

03-21-2018, 02:55 PM	#2
theducks Well trained by Cats Posts: 31,111 Karma: 60406498 Join Date: Aug 2009 Location: The Central Coast of California Device: Kobo Libra2,Kobo Aura2v1, K4NT(Fixed: New Bat.), Galaxy Tab A	I don't even know how you managed to do that Calibre only installs (programs) in one of 2 places which depends on if you installed the 64bit or 32bit versions (both can exist on W10) In all the times I have upgraded (W7,W10) I have never seen that effect. Something is blocking the registry revision of installed programs. A Registry cleaner as a cure?