If you're unable to turn on the Local Now app, you can follow these detailed steps to troubleshoot the issue:

1. Restart Your Device
Restarting your device can resolve minor glitches that may affect app functionality. Ensure to power off your device completely and then turn it back on.

2. Update Your Software
Ensure that your device's operating system is up to date. Navigate to your device settings, check for any available software updates, and install them if necessary.

3. Close and Reopen the App
Sometimes, simply closing the app and reopening it can fix the issue. Double-click the home button (or swipe up from the bottom of the screen on newer iPhones) to access the app switcher, swipe up on the Local Now app to close it, and then try opening it again.

4. Delete and Reinstall the Local Now App
If the above steps do not yield results, uninstalling the app and reinstalling it can often resolve deeper issues. Go to your app library, find the Local Now app, long-press it and select 'Delete.' Afterward, go to the App Store and search for Local Now to reinstall it.

5. Free Up Storage
Insufficient storage can prevent apps from functioning properly. Check your device's storage settings and remove any unnecessary apps or files if you’re low on space.

6. Clear Cache (if applicable)
If you’re using an Android device or a platform that allows cache clearing, navigate to your settings, find the Local Now app, and clear its cache.

7. Ensure Permissions are Granted
Verify that the app has the necessary permissions to function correctly. Go to your device settings, find Local Now under the app settings, and ensure all permissions are enabled.

8. Check for Server Issues
It's also possible that server issues are causing the app to become unresponsive. Check Local Now's official support channels or social media for any announcements regarding service outages.

If these steps do not resolve the issue, further assistance can be found on the Local Now support page that offers specific troubleshooting advice for various devices - learn more.

Following these steps should help you successfully turn on the Local Now app and resolve any underlying issues.