I have a new mac air. It has a few problems. The biggest one is when i send a PDF no one can open it!!! new this year. Ventura 13.5. Also notes program will never quit or even force quit.
Try sending that PDF document to yourself. Some email service providers have been known to alter the format.
I understand you are unable to quit the Notes app. Please determine if the same problems occur in "Safe Mode": Use safe mode on your Mac - Apple Support.
Ok, I have a couple of suggestions. Since you wrote that your Mac is new, 90 days of complimentary, one-on-one phone or chat support from Apple is included in its purchase price. You can ask them for help, starting with this link:
Start there. It is nearly certain Apple will ask you to update macOS before they proceed any further, so you might as well accomplish that before contacting them. To learn how to do that please read Update macOS on Mac - Apple Support. New Macs ship with macOS "Sonoma" but it is possible yours was not updated before Apple shipped it to you.
After updating macOS, determine if you still have troubles. Please write back.
this safe mode feature is way beyond my abilities. i don't understand it. also with the PDF's it has repeatedly happened every time i've sent one for the last 3 months to every one i sent it to
Sent PDF's won't open for recipient from my new Mac Ventura 13.5
