What does automatic updating do?
With the Automatic Updates feature, Windows can automatically keep the computer up to date with the latest updates and enhancements. You no longer have to search for critical updates and information; Windows delivers them directly to the computer.
It's generally better to keep auto-updates on so that you can get a timely security fix in case there's a vulnerability found in an app you're using—but whether you should enable or disable auto-updates comes down to personal preference.
In general, you should try to keep your apps updated whenever possible — however, turning off automatic updates may help you save on space, data usage, and battery life. Once you turn off automatic updates on your Android device, you'll have to update your apps manually.
There are many good reasons to let your iPhone update itself automatically. An updated phone will be running the latest version of apps and other software, meaning the best possible user experience and likely the fewest glitches. iOS updates also help keep your iPhone as secure as possible.
What is the difference between manual and automatic updates? Users can install updates manually or elect for their software programs to update automatically. Manual updates require the user or administrator to visit the vendor's website to download and install software files.
- Go to Settings > General > Software Update.
- Tap Automatic Updates, then turn on Download iOS Updates.
- Turn on Install iOS Updates. Your device will automatically update to the latest version of iOS or iPadOS. Some updates might need to be installed manually.
How to Turn Off Automatic iOS Updates & Why You Should
It's always a good idea to keep your Android apps updated to make sure you have the latest security and bug fixes. Plus, you might be missing out on newly added features. If you don't have automatic updates enabled, you'll have to update your apps manually from the Google Play Store.
Updating your smartphone's operating system when notified to do so helps patch security gaps and improve your device's overall performance. However, there are steps to take beforehand to protect your device and any photos or other personal files that are stored on it.
- Cost: It can be expensive to get the latest version of anything in technology. If you are looking at an upgrade for a business with many computers, a new OS may not be in the budget. ...
- Incompatibility: Your device(s) may not have sufficient hardware to run the new OS. ...
- Time: Upgrading your OS is a process.
How do I stop Messenger from automatically updating?
- Open the Messenger app, tap Settings and Privacy then tap Settings.
- Tap App Updates.
- Toggle the Auto-update app setting on or off to enable or disable Facebook app updates.
The main reason is that users don't install critical software or operating system updates, allowing malware to exploit loopholes that exist in every software ever developed. Vulnerabilities can potentially be exploited within hours of them becoming publicly known.

Automatic updates can be found in mobile phone operating systems, desktop operating systems, end-user applications, and content management systems such as WordPress. With no user interaction, software can update itself.