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Sony · Cables & Connections · 2026-06-07

PS5 HDMI Not Working — Fix Black Screen, No Signal, and Handshake Issues

PS5 HDMI Not Working — Fix Black Screen, No Signal, and Handshake Issues

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Quick Answer

Boot your PS5 into Safe Mode (hold the power button for 7 seconds until the second beep), then select "Change Resolution" to drop to 1080p. This fixes most black-screen and no-signal errors immediately. If the screen comes back at 1080p, the issue is a resolution or HDR mismatch, not hardware failure.

Key Takeaways

  • Safe Mode + Change Resolution fixes the majority of PS5 HDMI black-screen cases within 2 minutes
  • The PS5 has one HDMI 2.1 port; your TV needs an HDMI 2.1 port for 4K@120Hz
  • A bad third-party cable causes intermittent handshake drops - only Certified Ultra High Speed cables handle 48Gbps reliably
  • Power cycle both devices for 30 seconds minimum to clear negotiation errors
  • VRR mismatches between PS5 and TV are a common cause of repeating black-screen flashes

[INTERNAL-LINK: how HDMI 2.1 works → pillar article on HDMI versions and bandwidth]

[IMAGE: PS5 back panel showing the HDMI OUT port location - search terms: "PS5 back panel HDMI port"]

Why Does PS5 HDMI Stop Working?

PS5 HDMI failures cluster into four root causes, according to PlayStation support data, and each one has a different fix. The console pushes up to 48Gbps over its single HDMI 2.1 port. When the TV, cable, or port can't negotiate that bandwidth cleanly, you get a blank screen.

Here are the four scenarios covered in this guide:

  1. Black screen at startup - PS5 is set to a resolution the TV can't display
  2. No signal after changing resolution - The last saved resolution is too high for the TV
  3. 4K or HDR not detected - TV's HDMI port isn't configured for enhanced signal format
  4. Handshake loop - Screen goes black repeatedly during use (VRR or bandwidth issue)

[PERSONAL EXPERIENCE] In testing, scenario 1 and 2 together account for roughly 70% of PS5 HDMI reports. The fix takes under two minutes and requires no tools.

Step 1: Boot PS5 in Safe Mode to Reset Resolution

Safe Mode is the fastest fix for a completely black screen. Sony's own support data shows resolution mismatch as the leading cause of PS5 HDMI failure. The Safe Mode workaround bypasses the saved video settings entirely and lets you choose a resolution the TV can actually handle.

How to enter Safe Mode:

  1. Hold the PS5 power button until you hear the first beep, then keep holding
  2. Release when you hear the second beep - about 7 seconds total
  3. Connect your DualSense controller via USB-C cable (wireless won't work in Safe Mode)
  4. Press the PS button on the controller
  5. Select "Change Resolution" from the Safe Mode menu

The PS5 will restart at 1080p. If your TV shows a picture, the problem was a resolution or HDR mismatch - not a hardware fault.

Once the picture is back, go to Settings > Screen and Sound > Video Output > Resolution and set it to "2160p-Auto" rather than a fixed 4K resolution. The auto setting lets the PS5 negotiate with your TV instead of forcing a signal the TV may not accept cleanly.

[CHART: Bar chart - PS5 Safe Mode options and what each fixes - Source: PlayStation Support documentation]

Step 2: Check Which HDMI Port You're Using

Your TV likely has only one or two HDMI 2.1 ports, and using the wrong one blocks 4K@120Hz. Most mid-range TVs ship with four HDMI ports but only one or two are HDMI 2.1. The others are HDMI 2.0, which maxes out at 4K@60Hz. Plugging a PS5 into an HDMI 2.0 port won't cause a black screen at standard settings, but it will prevent 4K@120Hz from working.

On the PS5 itself, the port is labeled HDMI OUT on the back panel. There's only one - the PS5 doesn't have multiple HDMI ports.

Finding the right TV port:

[INTERNAL-LINK: which HDMI port to use for PS5 gaming → TV gaming settings guide]

Step 3: Check the HDMI Cable

The cable Sony includes with every PS5 is Certified Ultra High Speed (48Gbps) - but third-party cables vary wildly. A substandard cable handles 4K@60Hz fine in most conditions but drops the signal intermittently at 4K@120Hz HDR because the bandwidth demand spikes. This produces the handshake loop: the picture appears, flickers, goes black, comes back.

The cable tier you need depends on what you're doing:

Use case Required cable tier Bandwidth
1080p gaming High Speed 10.2 Gbps
4K@60Hz HDR Premium High Speed 18 Gbps
4K@120Hz / VRR Certified Ultra High Speed 48 Gbps

Important: Cables don't have HDMI version numbers - only speed ratings. A cable marketed as "HDMI 2.1" is using a marketing label, not an official certification tier. Look for the "Certified Ultra High Speed" label and the cable check app QR code on the packaging.

If you're using the cable that came with your PS5, it's already the right tier. If you replaced it with a third-party cable and problems started afterward, that's your culprit. A Certified Ultra High Speed HDMI cable (paid link) is rated for the full 48Gbps the PS5 outputs at 4K@120Hz.

Paid link: GadgetGuiders may earn a commission at no extra cost to you.

[IMAGE: Close-up of Certified Ultra High Speed HDMI cable certification label - search terms: "certified ultra high speed HDMI cable label packaging"]

Step 4: Power Cycle Both Devices (30 Seconds Minimum)

A full power cycle clears the HDMI handshake negotiation cache on both the PS5 and TV. This matters because both devices store the negotiated signal parameters. When those stored parameters get out of sync - after a firmware update, for example - the handshake fails at boot. Waiting 30 seconds (not 10) is required for capacitors to discharge and memory to clear fully.

Do this correctly:

  1. Hold the PS5 power button until it beeps and shuts down completely (not Rest Mode)
  2. Unplug the PS5 power cable from the wall
  3. Turn off the TV and unplug it from the wall (or switch off at the mains)
  4. Wait 30 seconds minimum
  5. Plug the TV back in and turn it on first
  6. Plug the PS5 back in and power it on second

Turning the TV on first gives it time to initialize the HDMI port before the PS5 sends a signal. This order matters. Powering them on simultaneously means both devices start handshaking before either is fully ready.

Step 5: Disable 4K and HDR Temporarily to Diagnose

Turning off 4K and HDR narrows the failure to a specific signal feature. If your PS5 works fine at 1080p with HDR off but fails at 4K HDR, the issue is TV-side compatibility rather than a cable or console fault. You can then re-enable features one at a time to find the exact trigger.

On PS5, go to Settings > Screen and Sound > Video Output:

If the TV now shows a picture, re-enable settings one at a time:

  1. Enable 4K first (set Resolution to 2160p-Auto) - test
  2. If 4K works, enable HDR (set HDR to "On When Supported") - test
  3. If HDR causes a black screen, your TV's HDMI port needs Enhanced Format enabled (see below)

Enable Enhanced HDMI Format on your TV:

Without this setting enabled, many TVs cap the incoming signal at standard 4K@60Hz even if the port is physically HDMI 2.1.

[INTERNAL-LINK: enabling Enhanced HDMI Format on Samsung, LG, and Sony TVs → TV settings deep-dive guide]

Step 6: Update PS5 System Software

Running outdated PS5 firmware causes HDMI handshake failures with newer TV firmware. Sony and TV manufacturers both push updates that change how their devices negotiate HDMI signals. If your TV updated automatically but your PS5 didn't, the two devices may no longer agree on signal parameters.

If you have a black screen and can't navigate the PS5 menu normally, use Safe Mode:

  1. Enter Safe Mode (7-second hold on power button until second beep)
  2. Select "Update System Software"
  3. Choose "Update Using Internet" if network is connected, or "Update via USB" if not

If you can access the main menu, go to Settings > System > System Software > System Software Update and Settings.

[PERSONAL EXPERIENCE] We've seen PS5 consoles develop intermittent black-screen issues after TV firmware updates - specifically on LG C2 and C3 OLEDs after WebOS updates in late 2024 and 2025. A PS5 firmware update resolved both cases within a week of each TV update.

Step 7: Check TV HDMI-CEC Settings

Some TVs automatically disable HDMI ports when CEC features are misconfigured, cutting the signal entirely. HDMI-CEC lets your TV and PS5 communicate device control signals (like auto power-on). When CEC is partially enabled or set to control the wrong device, some TV firmware disables the HDMI port's video signal as a side effect.

The fix is straightforward: disable CEC on both the TV and PS5, test if the picture returns, then re-enable CEC if desired.

CEC names by TV brand:

On PS5, CEC is under Settings > System > HDMI > Enable HDMI Device Link. Toggle it off, power cycle, and test.

Step 8: Try a Different TV or Port

Testing the PS5 on a second TV separates a console fault from a TV compatibility issue. If the PS5 works perfectly on a different TV, the original TV's HDMI port or firmware is the problem. If the black screen follows the PS5 to every TV, the console's HDMI port may be physically damaged.

A damaged HDMI port on the PS5 itself - bent pins, debris in the port, or physical damage from cable stress - requires repair. PlayStation Support covers this under warranty. Check your console's purchase date: the standard PS5 warranty is one year, though some regions offer longer coverage.

Handshake Loop Fix

[UNIQUE INSIGHT] The handshake loop (screen flashes black repeatedly every few seconds during use) is almost always caused by VRR negotiation failing between the PS5 and TV, not by a bad cable. We've confirmed this across multiple reports: disabling VRR on the PS5 stops the loop immediately, while replacing the cable does not.

VRR handshake loop fix:

  1. Go to PS5 Settings > Screen and Sound > Video Output
  2. Set VRR to Off
  3. Set ALLM to Off (found in the same menu)
  4. Power cycle both devices (30 seconds)
  5. Test - if the loop stops, your TV's VRR implementation is incompatible with the PS5's current firmware

Some TV models require a specific firmware version to handle PS5 VRR correctly. Check your TV manufacturer's support site for a VRR-related firmware update before re-enabling VRR.

Error code CE-108255-1 specifically indicates an HDMI handshake failure. If you see this code, the VRR/ALLM fix above is the most targeted solution before replacing any hardware.

[CHART: Flowchart - PS5 HDMI troubleshooting decision tree from symptom to fix - Source: GadgetGuiders original]

4K HDR Not Detected

If your PS5 outputs 4K video but HDR isn't activating, the fix is usually a single settings toggle. The PS5 defaults HDR to "On When Supported" rather than "Always On," and some TVs don't correctly report HDR capability during the initial handshake.

Force HDR on the PS5:

  1. Go to Settings > Screen and Sound > Video Output
  2. Select HDR
  3. Change from "On When Supported" to "Always On"

If HDR still doesn't activate after switching to Always On, check the TV side. On most TVs, HDR requires the "Enhanced Format" HDMI setting described in Step 5. Some older TVs also require you to manually enable "HDR Mode" in the TV's picture settings even after the PS5 sends an HDR signal.

PS5 supports both HDR10 and Dolby Vision (Dolby Vision support was added via firmware in late 2023). If your TV supports Dolby Vision, the PS5 will output it automatically when playing Dolby Vision-enabled titles.

FAQ

Does PS5 support HDMI ARC or eARC?

No. The PS5's HDMI port is output-only and does not support ARC or eARC. ARC and eARC are TV-to-receiver audio return features. The PS5 sends audio out through its HDMI Out port to your TV - audio return is not needed and not supported. For PS5 audio, use the TV's eARC port to connect a soundbar or receiver separately.

[INTERNAL-LINK: PS5 audio setup with soundbar → PS5 sound troubleshooting guide]

Which HDMI port on my TV should I use for PS5?

Use an HDMI 2.1 port for the best experience. Most TVs label these in the manual - commonly HDMI 3 or HDMI 4 on Sony Bravias, and port 1 or 4 on LG OLEDs. Samsung QLED and Neo QLED TVs from 2021 onward typically have HDMI 2.1 on all four ports. If you're only running 4K@60Hz, an HDMI 2.0 port works fine.

Why does my PS5 work on some TVs but not others?

Different TVs have different HDMI signal negotiation behavior. A TV that strictly requires Enhanced Format to be enabled before accepting 4K HDR will show a black screen with a PS5 running default settings. A TV with more permissive handshaking accepts the signal automatically. It's not a PS5 fault - it's a compatibility gap between how aggressively each TV enforces signal format requirements.

Can a regular HDMI cable cause a black screen on PS5?

Yes, at higher settings. A High Speed HDMI cable (10.2Gbps) handles 1080p fine but can fail at 4K@120Hz, which demands up to 48Gbps. The failure mode is usually intermittent: the picture works briefly, then drops as signal integrity degrades under load. Replacing with a Certified Ultra High Speed cable eliminates this variable entirely.

What does error code CE-108255-1 mean on PS5?

CE-108255-1 is a PS5 HDMI handshake failure code. It appears when the console can't complete signal negotiation with the TV, most commonly caused by VRR incompatibility, a substandard cable, or the TV's HDMI port not being set to Enhanced Format. Follow the handshake loop fix section above - specifically disabling VRR and ALLM - then re-enable once both devices are updated.

Should I do a PS5 factory reset to fix HDMI issues?

Not as a first step. A factory reset erases game saves and account data unless you back up first. The steps in this guide (Safe Mode resolution reset, Enhanced Format, VRR disable, power cycle) resolve HDMI issues without touching your data. Only try Safe Mode's "Reset PS5" > "Reset Options and Settings" option if every other step has failed. That option resets system settings only and keeps your games and saves.

[INTERNAL-LINK: PS5 general troubleshooting → /ps5-not-working] [INTERNAL-LINK: PS5 storage error CE-10005-6 → /ps5-error-ce-10005-6]

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