Why Are My FaceTime Calls Lagging?
FaceTime can run into problems for a variety of reasons.
Other sources may also cause unintended interference with the Wi-Fi.
Some iOS users have evenreported FaceTime lagoccurring when their iPhone is in a charging dock.
How To Stop Lagging on FaceTime
Check your camera by filming a brief test video.
Hang up and give it another spin.
Close and then re-initiate the FaceTime app, then attempt the call again.
Troubleshoot your internet connection.
If you’re on cellular, check that your signal is strong.
cycle your iOS unit.
The lag could be due to some sort of processor issue, which may resolve itself after a restart.
Go intoSettings>FaceTimeand turn it off, then reboot your unit.
Once restarted, go back into configs and turn FaceTime functionality back on, then attempt another call.
After exhausting all other options,Apple recommends a full restore of your iPhone or iPad.
double-check youback up your datafirst, thenperform a factory restore.
Once the restore if finisheddo notrestore your saved backup.
Instead, test FaceTime again while using factory configs.
If the video lag is gone,restore your iOS gear from the back up.
Restoring data via iCloud sync will only bring back the data that was saved previously.
Software like apps and games will not be restored and will have to bere-downloaded.
If that happens, the issue is likely being resulting from something in your user data.
Once setup is complete, sync to iCloud again to restore all of your data.
If you’re using a cellular connection, you should also verify your carrier supports FaceTime.
Issues with the audio on FaceTimehave a variety of causes and fixes.