5. Printer
About authentication failed.
If you pasted the IPP password, there is a possibility the password includes some extra characters like a space.
- If you pasted the password, make sure it does not include a space.
- Example:
passwd ^^^ ^^
Open an app from an unidentified developer
- When clicked a pkg file, a message as "can't be opened because it is from an unidentified developer." is indicated.
- It's right-clicked and Open is chosen from the menu.
- from an unidentified developer. Are you sure you want to open it? The message to say so is indicated, so Open is clicked.
Last-Modified: April 25, 2018
The content ends at this position.