How Can You Quickly Fix the “File Open in Runtime Broker” Error? Proven Methods for a Smooth Experience

Why Does “File Open in Runtime Broker” Error Persist? Effective Solutions for a Frustrating Issue

Encountering the error message “The action can’t be completed because the file is open in Runtime Broker” can disrupt your workflow, especially when managing or deleting files. This issue typically arises when the Runtime Broker process, a core Windows service responsible for managing app permissions, keeps a file locked in the background. Here’s a detailed guide to resolving this persistent error.

What Is Runtime Broker?

A core Windows process that verifies universal apps from the Microsoft Store are declaring and using permissions correctly. It usually runs quietly in the background, but can sometimes lock files—especially media files—preventing deletion or modification.

Common Causes of the Error

• Runtime Broker process is actively using the file.
• Media player or another app is accessing the file.
• File name issues or recent activity history settings are causing the lock.

Proven Solutions to Resolve the Error

Solution 1: End the High-CPU Usage Process

1. Press Win + R, type resmon.exe, and hit Enter.
2. In the Resource Monitor, go to the CPU tab.
3. Right-click any process with high CPU usage (often related to the file or media player) and select “End process.”
4. Attempt to delete or rename the file afterward.

Solution 2: Open and Close Another File

1. Open a different file of the same type (for example, another video or document).
2. Close it, then try deleting or renaming the original file.

This can reset the file lock and allow changes.

Solution 3: Rename the File

1. Right-click the problematic file and select “Rename.”
2. Change the file name and try deleting it again.

Invalid or problematic file names can sometimes trigger this error.

Solution 4: Change the Default Video Player

Switch your default video player from Windows Media Player to another app (such as Movies & TV or Photos).

1. Go to Settings > Apps > Default apps, and select a different player.
2. Retry deleting or renaming the file.

Solution 5: Disable “Remember Recent Media” in Windows Media Player

1. Open Windows Media Player.
2. Click on Settings (bottom left corner).
3. Scroll to the Privacy section and turn off “Remember recent media.”

This prevents the player from keeping files open in the background.

These methods are widely reported as effective and can help restore smooth file management on your system.