Windows Error Sound

Hello Virtue75,

This page here can help out with changing iPhone sounds: Change iPhone sounds and vibrations - Apple Support

1. Go to Settings  > Sounds & Haptics.

2. To set the volume for all sounds, drag the slider below Ringtone and Alert Volume.

3. To set the tones and vibration patterns for sounds, tap a sound type, such as ringtone or text tone.

4. Do any of the following:

•Choose a tone (scroll to see them all).

Ringtones play for incoming calls, clock alarms, and the clock timer; text tones are used for text messages, new voicemail, and other alerts.

•Tap Vibration, then choose a vibration pattern, or tap Create New Vibration to create your own.

You can also change the sounds iPhone plays for certain people. Go to Contacts , tap a person’s name, tap Edit, then choose a ringtone and text tone.

These steps may help to see if the sound you're hearing seems to be set to one of the actions there. If you're receiving a text around the same time, try checking that person's card in Contacts to see if they have a custom sound set.

Cheers.

Thanks for getting back to us, Virtue75. It’s appreciated.

Since you’re unable to locate the same sound under Settings > Sounds & Haptics, we recommend reaching out to Apple Support: Get Support

All the best.