Premiere Pro Playback Lagging and Stuttering

How to fix it

Try these in order — the most common fix is first.

1. 1. Lower playback resolution and quality

   Copy steps
   1. In the Program Monitor, set Select Playback Resolution to 1/2 or 1/4
   2. Turn off High Quality Playback in the monitor's settings menu
   Did this fix it? Yes No

2. 2. Create proxies with a lightweight codec

   Copy steps
   1. Right-click clips in the Project panel > Proxy > Create Proxies
   2. Pick ProRes 422 LT or DNxHR LB, not H.264
   3. Turn on the Toggle Proxies button and check the viewer is not set to full resolution
   Did this fix it? Yes No

3. 3. Check hardware decoding

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   1. Open Edit > Preferences > Media
   2. Toggle Enable hardware accelerated decoding and restart Premiere
   3. On a laptop with two GPUs, update both drivers
   Did this fix it? Yes No

4. 4. Convert variable frame rate footage

   Copy steps
   1. Transcode phone and screen-recording clips to constant frame rate with Media Encoder or HandBrake
   2. Re-import the converted files
   Did this fix it? Yes No

5. 5. Clear cache and move media

   Copy steps
   1. Delete the media cache in Edit > Preferences > Media Cache
   2. Keep footage and cache on a fast SSD, not the system drive or a slow USB drive
   Did this fix it? Yes No

Symptoms

The timeline stutters, drops frames, audio crackles or the playhead freezes during playback; scrubbing is slow even on a powerful computer.

Why it happens

• Long-GOP H.264 / H.265 footage is hard to decode
• Variable frame rate phone footage
• Hardware decoding disabled or misdetected after a version update
• Media cache or footage on a slow drive
• Too many effects or high-resolution playback

This guide also covers

• premiere pro lagging
• premiere pro playback stuttering
• premiere pro choppy playback
• why is premiere pro so slow

The same problem in other apps

All slow, laggy or resource-hungry guides →

• Filmora Lagging and Slow Playback (Filmora)
• PDHanumanSvr.exe High CPU Usage (PowerDirector)

Other Adobe Premiere Pro errors

• Premiere Pro Error Compiling Movie
• Premiere Pro Export Failed, Frozen or Stuck
• Premiere Pro Hardware Encoding Greyed Out
• Premiere Pro Media Offline
• Premiere Pro Keeps Crashing
• Premiere Pro Not Responding or Project Won't Open
• Premiere Pro No Audio in Timeline
• Premiere Pro 'File Has an Unsupported Compression Type'