How to use an existed profile
I would like to copy the zotero installation folder and profile files to a new computer, I know the old profile files locate C:\Users\\AppData\Roaming\Zotero\Zotero\Profiles\, and I copied these files to the new one, how to use them?
Using d:\zotero\zotero.exe -p will creat a new profile.
Using d:\zotero\zotero.exe -p will creat a new profile.
The most important thing to copy is your Zotero data directory.
The profile doesn't particularly matter, and we don't generally recommend bothering copying it, but if you copy the whole Profiles folder, with profile.ini, you'll get your settings on the other computer.
https://www.zotero.org/support/kb/transferring_a_library
and set the directories and install the add-ons is tedious, are there any shortcuts for these?