Use this troubleshooter with possible fixes for an iPhone or iPad's ProMotion display not working properly to restore fluid scrolling and high screen frame rates.
How to fix 120Hz ProMotion display not working on iPhone or iPad
Troubleshooting
How to fix no sound issues for email notifications on iPhone
Learn how to solve the issue of the Apple Mail app not playing a notification tone for new email alerts on your iPhone or iPad.
How to fix camera zoom buttons not working on iPhone
In this troubleshooting guide, we'll walk you through solutions to fix your iPhone camera stuck on 0.5X, 2X, 3X, or 5X zoom in photo, portrait, or video modes.
Using a disk speed test on macOS to troubleshoot or decide when it’s time to upgrade
If you’re a techie like me, then you may on occasion have the desire to run a disk speed test for the purpose of evaluating the performance of your Mac’s storage system. Regardless of whether you’re a professional, an enthusiast, or a contemporary user, there are benefits to understanding your system’s disk speed.
How to fix songs cutting off early on Apple Music
Learn what to do if Apple Music tracks don’t play completely and skip to the next song before the current one finishes.
How to fix Pages, Numbers, and Keynote apps crashing on Mac
Learn how to fix Pages, Numbers, and Keynote on your Mac if they crash on launch or while in use, preventing you from working on your documents, spreadsheets, and presentations.
Fix iPhone not receiving calls or texts from a particular number
Learn what to do if you're not receiving calls or texts from a specific number on your iPhone while others come through fine.
How to fix the Calendar app not working on Mac
In this troubleshooting guide, we list all possible fixes for the Apple Calendar app not working on your Mac, helping you stay on top of your schedule.
How to fix Camera Control not working on your iPhone 16
In this troubleshooting guide, we cover several solutions to resolve issues with the new Camera Control button on iPhone 16, including problems with opening the camera or activating visual intelligence.
BatteryInfo is a detailed diagnostic app for your iPhone’s battery that you can install with TrollStore
If you’re interested in the deepest dive possible into your iPhone or iPad’s battery diagnostics, health, and more, then I would advise taking a closer look at a free app available for TrollStore-compatible devices called BatteryInfo by iOS developer developlab.
How to fix iPhone or iPad not letting you turn off iCloud Contacts
Learn what to do if Screen Time prevents you from turning off iCloud Contacts on your iPhone or iPad.
What to do if you don’t get notifications for new Instagram messages
Learn what settings to check for and fix if you’re not receiving push notifications for Instagram messages on your iPhone.