The most common reason is a pending restart from an earlier update, but it can also happen if two updates run at the same time or security software gets in the way. Sometimes, broken update files or stuck Windows Defender updates can also cause this error. Now that you understand the common reasons for the 0x80240016 error, here are several methods that other users have successfully used to fix the issue:
1. Run the Windows Update Troubleshooter
Before trying advanced repair steps, start by letting Windows 10 try to fix the update problem automatically. Windows 10 has several built-in tools designed to fix most issues with pending updates. It’s not guaranteed to work in all cases, but it’s an easy and safe first step. Some users have resolved this error and installed the update simply by running the Windows Update Troubleshooter and applying any recommended fixes. Note: This troubleshooter checks for dozens of common issues. If it finds one, it will suggest a fix that you can apply with a single click.
2. Reset all Windows Update Components
If the troubleshooter didn’t solve your problem, the error might be caused by an issue within the update components themselves—especially if this error shows up with every update you try to install. Most of the time, the 0x80240016 error shows up because the update process is stuck between tasks and can’t proceed. Resetting the Windows Update system usually fixes this.
3. Run SFC and DISM
Corrupted system or Windows update files can cause update failures. Running the System File Checker (SFC) and Deployment Image Servicing and Management (DISM) utilities can help repair and restore corrupted files. SFC scans for and replaces corrupted system files, while DISM can fix system issues and add updates or drivers.
4. Temporarily Turn Off Windows Firewall
Sometimes, certain security-related Windows updates might not install if Windows Firewall is doing a background scan. Usually, waiting for the scan to finish will resolve the issue, but you can speed things up by temporarily turning off Windows Firewall.
