To clear the media cache in Adobe Premiere Pro, delete files in the Media Cache folder—located at C:\Users[Username]\AppData\Roaming\Adobe\Common\Media Cache on Windows or /Users/[Username]/Library/Application Support/Adobe/Common/Media Cache on macOS—as these contain temporary preview data, not original media; doing so resolves playback issues or frees space, with Premiere Pro regenerating necessary files automatically upon restart.

To clear the media cache in Adobe Premiere Pro, you need to manually delete the cache files from your computer. Premiere Pro stores decoded audio, video previews, and other temporary data in this cache to improve performance. Over time, it can grow large or become corrupted, so clearing it can help resolve playback issues or free up disk space.

Locate the Media Cache Files

Premiere Pro stores media cache files in specific folders on your system. You’ll need to find these directories based on your operating system:

• Windows: C:\Users\[Your Username]\AppData\Roaming\Adobe\Common\Media Cache
• macOS: /Users/[Your Username]/Library/Application Support/Adobe/Common/Media Cache

The AppData folder on Windows and Library folder on macOS are hidden by default. You may need to enable viewing of hidden files or use the “Go to Folder” option in Finder (macOS) to access them.

Delete Cache Files

Navigate into the Media Cache folder and delete the contents:

• Select all files (like .mfk, .mcapp, .mcpdb) and move them to the trash or delete them.
• You can also delete the Media Cache Database file if playback or preview generation is acting up — Premiere will rebuild it automatically.

Note: Deleting these files won’t affect your original media or project files — only preview files and cached data will be removed. Premiere Pro will regenerate cache as needed when you reopen projects.

Adjust Media Cache Settings (Optional)

To manage future cache storage:

• Open Premiere Pro and go to Edit > Preferences > Media Cache (Windows) or Premiere Pro > Settings > Media Cache (macOS).
• You can change the location of the cache or disable options like “Write media cache files to another drive” if desired.
• Uncheck “Remove old items from the media cache after” to manually control cleanup, or set a time limit for automatic removal.

After clearing the cache, restart Premiere Pro. The software will create new cache files as you work. It might take longer to load previews the first time, but performance should stabilize quickly.

Basically just delete the files in the Media Cache folder when needed — it’s safe and often helps with glitches.

The above is the detailed content of How to clear the media cache in Premiere Pro?. For more information, please follow other related articles on the PHP Chinese website!