https://support.quest.com/kb/4240400/error-unable-to-set-encryption-key-when-launching-toad
Error: "Unable to set encryption key" when launching Toad (4240400)
Upgraded to Toad 9.6.1 from Toad 9.5 but had two shortcuts, one for 9.5 and the other for 9.6.1., but when launching the Toad 9.6. 4240400
to setencryption keyerrorunablelaunching