Canon Camera Error Code 50: How to Fix It

Medium 20-45 minutes High Severity Verified June 2026
Error Code
Err 50
Brand
Canon
Product Type
camera
Severity
High
DIY Difficulty
Medium
Estimated Fix Time
20-45 minutes
Canon Error 50 indicates an electronic control system malfunction in your camera, preventing normal operation. This high-severity error typically requires specific reset procedures or professional service to restore functionality.
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Tools You'll Need

How to Fix Error Code Err 50

  1. Turn Off Camera Completely

    Never attempt to remove the battery while the camera is still processing or saving images.
  2. Remove Battery and Memory Card

  3. Clean Battery Contacts

    Do not use liquids or cleaning solutions on electrical contacts.
  4. Reinsert Battery and Test

  5. Perform Factory Reset

    Factory reset will erase all custom settings and configurations.
  6. Test With Different Memory Card

    Use only Canon-recommended memory card types and speeds for your camera model.
  7. Check for Firmware Updates

    Never interrupt a firmware update process as this can permanently damage your camera.
  8. Test Camera Functions

Parts You May Need

Compatible memory card
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Replacement battery
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Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
Compatible memory card
Check Price on Amazon
Replacement battery
Check Price on Amazon
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When to Call a Professional

Contact Canon customer support or an authorized repair center if Error 50 persists after trying all reset procedures, if the camera won't power on at all, or if you notice physical damage to the camera body or electronic components.

Frequently Asked Questions

What causes Canon Error 50?
Canon Error 50 is caused by electronic control system malfunctions, including corrupted firmware, faulty memory cards, dirty battery contacts, or internal hardware failures requiring professional diagnosis.
Can I fix Canon Error 50 myself?
Basic fixes like battery removal, cleaning contacts, and factory resets can resolve some Error 50 cases. However, internal electronic failures require professional repair service from Canon or authorized technicians.
Will Canon Error 50 damage my photos?
Error 50 typically doesn't damage existing photos on your memory card, but it prevents the camera from functioning normally. Always back up photos regularly to prevent potential data loss.
How much does Canon Error 50 repair cost?
Repair costs vary by camera model and damage extent, typically ranging from $150-400 for out-of-warranty repairs. Contact Canon support for specific estimates based on your camera model and condition.
Is Canon Error 50 covered under warranty?
Error 50 is usually covered under Canon's manufacturer warranty if the camera is within the warranty period and the error isn't caused by user damage, water exposure, or physical impact.