Problem using Toad in dual monitor environment when secondary monitor is disconnected
If Toad is placed in secondary monitor then after disconnecting secondary monitor Toad Login Window becomes hidden.
1. Click Toad on the windows Task Bar
2. Press ALT + SPACE
3. If the secondary monitor was on right side then press M and then hold down the Left Arrow Key. If the secondary monitor was on left side then press M and then hold down the Right Arrow Key.