How to Fix YouTube Not Playing Videos on iPhone 12

If YouTube suddenly stops playing videos on your iPhone 12—especially after a recent iOS update—you’re not alone. Whether the app won’t load, videos won’t start, or it just keeps buffering, this issue can usually be fixed with a few simple steps.

Here’s how to get YouTube working again on your iPhone 12.

Close and Reopen the YouTube App

The issue might be a temporary app glitch.

Swipe up from the bottom of the screen and pause halfway.
Find YouTube in the list of open apps.
Swipe up on the YouTube window to close it.
Relaunch YouTube from your Home screen or App Library.

Check if the videos start playing normally again.

Check Your Internet Connection

A weak or unstable connection is one of the most common causes of streaming issues.

Go to Settings > Wi-Fi and make sure you’re connected to a stable network.
Open Safari and try loading a webpage to test connectivity.
Run a speed test using a browser or app like Speedtest.net.

If your connection is slow or unstable, try restarting your router or switching to a different Wi-Fi or cellular network.

Force Restart Your iPhone 12

Sometimes a quick memory refresh can resolve software hiccups that affect apps.

Quickly press and release the Volume Up button.
Quickly press and release the Volume Down button.
Press and hold the Side button until the Apple logo appears.

Let your phone boot up, then open YouTube and test again.

Check YouTube’s Server Status

It could be a server-side issue.

Visit DownDetector.com and search for YouTube.
If others are reporting problems, it’s likely a server outage.

In this case, all you can do is wait—it’s on Google’s end.

Delete and Reinstall the YouTube App

If the app itself is bugged or the update corrupted something, a clean install usually helps.

Tap and hold the YouTube icon on your Home screen.
Tap Remove App > Delete App, then confirm.
Open the App Store, search for YouTube, and reinstall it.
Once installed, open the app and log in again.

This installs the latest version and removes any corrupt data or cache.

YouTube should be working smoothly on your iPhone 12 after these steps. If not, and everything else on your phone is fine, it could be a temporary incompatibility with iOS—so keep your apps and system updated regularly.