Apple TV Error Code 14: How to Fix It
Easy 10-30 minutes Medium Severity
Verified June 2026
- Error Code
- 14
- Brand
- Apple TV
- Product Type
- smart_tv
- Severity
- Medium
- DIY Difficulty
- Easy
- Estimated Fix Time
- 10-30 minutes
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Tools You'll Need
- Replacement High Speed HDMI cable
- TV remote (to switch input sources)
- Mac or Windows PC (for firmware restore if needed)
- USB-C or Micro-USB cable (for firmware restore, model-dependent)
How to Fix Error Code 14
-
Check and Reseat the HDMI Cable
Do not force the HDMI connector if it feels stuck — check for debris or bent pins first to avoid damaging the port. -
Try a Different HDMI Port on Your TV
-
Test with a Different HDMI Cable
-
Power Cycle Your Apple TV and Display
-
Select the Correct TV Input Source
-
Check HDCP Compatibility
-
Reset Apple TV Display Settings
-
Restore Apple TV Using iTunes or Finder
Restoring your Apple TV will erase all downloaded apps, accounts, and preferences. You will need to sign in and set up the device again after the restore completes.
Parts You May Need
High Speed HDMI Cable
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HDMI Switch or Splitter
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High Speed HDMI Cable
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HDMI Switch or Splitter
Check Price on Amazon
High Speed HDMI Cable
Check Price on Amazon
HDMI Switch or Splitter
Check Price on Amazon
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When to Call a Professional
If you have tried all steps above — including a firmware restore — and your Apple TV still cannot detect any display on multiple TVs or monitors with multiple HDMI cables, the Apple TV's internal HDMI output port may be physically damaged. In this case, contact Apple Support or visit an Apple Authorized Service Provider. If your device is under warranty or covered by AppleCare+, Apple may replace the unit at no charge. Do not attempt to open or repair the Apple TV hardware yourself, as it is not user-serviceable and doing so will void any remaining warranty.Frequently Asked Questions
Why does my Apple TV say it cannot detect a display?
Apple TV Error Code 14 typically means the device is not receiving a valid signal handshake from your TV or monitor. This is most often caused by a loose or faulty HDMI cable, an unsupported HDMI port, or a display that does not meet HDCP requirements. Start by reseating or replacing the HDMI cable and switching to a different HDMI port on your TV.
Can a bad HDMI cable cause Apple TV Error Code 14?
Yes. A damaged, low-quality, or non-compliant HDMI cable is one of the most common causes of Error Code 14. Try swapping in a known-good High Speed HDMI cable (HDMI 2.0 or higher for 4K models) to rule this out before attempting more advanced fixes.
How do I reset Apple TV display settings without being able to see the screen?
Press and hold the Menu button and the Volume Down button on your Siri Remote simultaneously for 5 seconds. This forces the Apple TV to output a safe default resolution that most displays can handle, restoring visibility without needing to navigate any menus.
Does my TV need to support HDCP for Apple TV to work?
Yes. Apple TV requires HDCP (High-bandwidth Digital Content Protection) to function correctly. Most modern TVs support HDCP, but older models may not. If your TV does not support HDCP 1.4 (for HD content) or HDCP 2.2 (for 4K content), Apple TV may display Error Code 14 or refuse to play certain content. Check your TV's specifications in the owner's manual or on the manufacturer's website.
Will restoring my Apple TV fix Error Code 14?
A firmware restore can fix Error Code 14 if it is caused by corrupted software or bad display settings that cannot be cleared any other way. However, if the error is due to a physical problem — such as a damaged HDMI port or an incompatible TV — a restore will not help. Always try the hardware-based fixes (cable, port, power cycle) before restoring, as a restore erases all your settings and requires you to set up the device from scratch.