Paramount+ Not Working on Smart TV After Update? Fix It

If Paramount+ stopped working on your smart TV right after an update, do not start with a factory reset. Start by asking one boring question: is Paramount+ itself currently failing for other people? Real Paramount+ outages were reported in August 2026, including an Aug. 7 report wave described by app.com/Asbury Park Press as roughly 100 Downdetector reports, with most complaints tied to video streaming or the app, and a separate Aug. 13 outage logged at about one hour by downforeveryoneorjustme.com.[1][2] That does not prove your TV is affected. It does prove that waiting can be the correct fix when the failure is broad.

Use this rule before you touch settings: if Paramount+ fails on the TV, phone, web browser, and another streaming device at the same time, stop troubleshooting the TV and check live outage pages. Downdetector’s own Paramount+ status page uses a different reporting window from the Aug. 7 article and shows its own complaint split, so do not blend those percentages into one “failure rate.” Treat them only as outage signals.[3]

Match the symptom before you start changing settings

A TV update can leave the Paramount+ app in a bad local state even when the rest of the television is fine. Windows Report’s 2026 troubleshooting guide names playback bugs introduced after a recent update and app-side corruption as common causes, and it recommends uninstalling and reinstalling when the app fails right after an update.[4] That is a recommendation, not a guaranteed success rate. It is still the right early move because it is targeted and reversible.

First reset: power cycle the TV and router without deleting anything

Start with the reset that costs you almost nothing. Exit Paramount+ if the TV will let you. Turn the TV off. Unplug the TV from power. Unplug the router or gateway from power. Wait at least 30 seconds, then plug the router back in first and let it reconnect. Plug the TV back in, open one non-Paramount streaming app, then open Paramount+.

On Samsung TVs, Samsung’s official app troubleshooting page gives two soft-reset options: hold the remote’s Power button until the TV turns off and on again, or unplug the TV for 30 seconds and plug it back in.[5] Use that before you delete anything. A soft reset does not wipe your sign-ins, Wi-Fi settings, or Smart Hub setup.

If Paramount+ works after this, stop. Do not keep “optimizing.” A post-update app crash that clears after a real power cycle does not need DNS edits, Smart Hub reset, or a factory reset.

Second reset: get a clean Paramount+ app instance

If the app still opens badly after the power cycle, the next clean step is to remove and reinstall Paramount+ or use the platform’s reinstall equivalent. This is the point where “clear the cache” advice often becomes sloppy. Some TV platforms expose a cache button. Some do not. Some hide it behind app management. Roku does not give you a single-channel cache-clearing button, so the practical cache reset is remove, restart, reinstall.[6][7]

Samsung Smart TV: soft reset, update, reinstall, then Smart Hub only if necessary

For Samsung, keep the order tight:

1. Soft reset the TV: hold Power on the remote until the TV turns off and back on, or unplug the TV for 30 seconds and plug it back in.[5]
2. Check for TV software updates: Home > Settings > Support > Software Update > Update Now.[5]
3. Reinstall Paramount+: from the Samsung apps area, select Paramount+ and use Reinstall. Samsung notes that Delete may be grayed out for some apps; when that happens, use Reinstall rather than treating the grayed-out Delete button as a dead end.[5]
4. Open Paramount+, sign in again if required, and test the same title that failed.

Samsung’s deeper step is Reset Smart Hub: Settings > Support > Self Diagnosis > Reset Smart Hub. Samsung’s default PIN is 0000 unless you changed it.[5] That step can remove Smart Hub data and app sign-ins, so it belongs after the reinstall, not before it. Android Authority’s Samsung-specific Paramount+ guide also uses this Samsung ladder and notes the same default PIN path.[8]

Do not panic over compatibility if your Samsung TV is reasonably recent. Android Authority states that Paramount+ supports Samsung Tizen TVs from 2017 and newer.[8] If a 2017-or-newer Samsung suddenly broke immediately after an update, a bad app state or playback regression is more plausible than the TV instantly becoming unsupported.

LG Smart TV: prove whether it is the app or the connection

LG’s 2026 support guidance for apps that freeze, crash, or will not load puts network isolation near the front: check whether the TV is connected properly, and if needed compare against another network such as a hotspot.[9] That is useful because it separates a Paramount+ problem from a TV-wide connection problem without erasing anything.

1. Open another streaming app on the LG TV. If other apps also fail, skip ahead to network and firmware checks.
2. If only Paramount+ fails, restart the TV and router, then relaunch Paramount+.
3. If your LG TV allows app removal for Paramount+, remove it, restart the TV, then reinstall it from the LG app store.
4. If the same Paramount+ error returns while other apps work, test the TV on a phone hotspot if your data plan allows it. If Paramount+ works on the hotspot, your home network or ISP filtering path becomes the suspect. If it fails on both networks, the app/provider side stays high on the list.

LG also makes the important narrow point: if the issue is confined to one app, it is usually something the app provider needs to address.[9] That does not mean “give up” after one crash. It means a clean reinstall plus a network comparison is enough evidence to stop tearing apart the whole TV.

Roku TV or Roku player: remove, restart, reinstall

For Roku, do not waste time looking for a Paramount+-only cache button. Lifewire’s Roku fix path includes deleting and reinstalling the Paramount+ channel, and KeepStreams’ device guide describes the practical limitation: Roku does not expose single-app cache clearing in the same way some other devices do.[6][7] Use the clean sequence:

1. Highlight the Paramount+ channel.
2. Remove the channel.
3. Restart the Roku from the system menu or by power-cycling the device.
4. Reinstall Paramount+ and sign in again.

The restart between removal and reinstall matters. If you remove and immediately reinstall without restarting, you have done less of a cleanup than you think.

When the clean reinstall still fails

Once Paramount+ has been power-cycled and reinstalled, the next move depends on whether anything else is broken. This is where a lot of troubleshooting pages make a mess: they jump from one-app playback failure to router surgery, DNS changes, and factory resets as if all symptoms point to the same cause. They do not.

Network checks should answer one question

The question is not “can I improve my Wi-Fi?” The question is “is the network actually part of this Paramount+ failure?” Use simple tests first: open another streaming app, play a short video, and compare Wi-Fi against Ethernet if your TV has a wired port. On LG, the hotspot comparison is especially useful because LG’s own support flow uses it to isolate app-loading problems from connection problems.[9]

Only after that should you look at router-level items such as DNS, IPv6, ad-blocking filters, or security filtering. KeepStreams mentions an LG IPv6 workaround as a Reddit-attributed lead, but that is not the same as an official, current Paramount+ fix.[7] If you try it, write down the original setting first so you can undo it.

TV firmware updates are escalation, not busywork

If multiple apps are misbehaving, or if Paramount+ keeps failing after a clean reinstall, check the TV software update path. On Samsung, the path is Home > Settings > Support > Software Update > Update Now.[5] Install the update, restart the TV, and test Paramount+ again before doing anything destructive.

If your TV just updated and Paramount+ broke immediately afterward, another update may not be available yet. That is not your fault, and it is not a reason to reset the entire television twice in one evening.

Treat error-code lists and forum fixes as leads, not proof

Paramount+ support pages for error codes and Samsung streaming guidance are JavaScript-rendered in a way that can leave important instructions visible only through search snippets. Snippet-captured instructions such as Force Stop > Clear Cache > relaunch, a five-minute TV unplug plus modem restart, or error 3205 restart/HDMI guidance should be re-verified on the live Paramount+ support page before being treated as current official advice.

Old Samsung Community DNS workarounds from 2021–2022, including discussion of a known black-screen issue on some 2017 TVs, are dated leads rather than universal 2026 fixes. The same caution applies to older error-code roundups and Reddit snippets about remote-input regressions, Fire OS support floors, ISP ad-blocking filters, or LG decoding problems. They may describe real cases. They do not earn a Confirmed label without dated first-party support or a reproducible current pattern.

Also keep delivery paths separate. A Paramount+ failure inside an Xfinity X1 cable-box app is not the same thing as the standalone Paramount+ app on a Samsung, LG, or Roku TV. Box-app cases can show that backend or content-specific failures happen, but they should not be used as proof that your smart-TV app needs a factory reset.

Last resort: Smart Hub reset or factory reset

A Samsung Smart Hub reset is already a cleanup job. It can sign you out of apps and remove Smart Hub data. Samsung’s path is Settings > Support > Self Diagnosis > Reset Smart Hub, with default PIN 0000 unless changed.[5] Use it only after the soft reset, TV software check, and Paramount+ reinstall have failed.

A full factory reset is beyond that. It can cost you Wi-Fi setup, picture settings, app logins, accessibility settings, and whatever custom work someone in the house already did to make the TV usable. If every app is broken, the TV is unstable, and firmware/network checks have not helped, a factory reset may be reasonable. If only Paramount+ is broken after a clean reinstall and other apps work, it is usually the wrong price to pay.

The stop points

• If outage signals are active and Paramount+ fails on more than one device, stop troubleshooting and wait.
• If only Paramount+ fails after a power cycle and clean reinstall, while other apps work, treat it as app/provider-side unless a TV software update is still pending.
• If multiple apps fail, continue with network isolation and TV firmware diagnosis.
• If Smart Hub reset or factory reset is the next step, assume you may lose app sign-ins, hub data, settings, or setup time. That is why it is last.

For a Paramount+ failure that began right after an update, the cleanest recovery is still the boring one: power cycle the TV and router, reinstall or refresh the app using the platform’s real controls, then stop escalating unless the evidence points beyond Paramount+.

References

1. Paramount+ outage report, app.com / Asbury Park Press, Aug. 7, 2026, https://www.app.com/
2. Paramount Plus down? Current problems and outages, downforeveryoneorjustme.com, https://downforeveryoneorjustme.com/paramount-plus
3. Paramount+ down? Current problems and outages, Downdetector, https://downdetector.com/status/paramount-plus/
4. Paramount Plus App Not Working? 8 Ways to Fix It, Windows Report, 2026, https://windowsreport.com/paramount-plus-app-not-working-how-to-fix-it/
5. Why are apps not working on my Samsung Smart TV, Samsung, Apr. 28, 2026, https://www.samsung.com/
6. How to Fix It When Paramount Plus Is Not Working on Roku, Lifewire, Apr. 2022, https://www.lifewire.com/fix-paramount-plus-not-working-on-roku-5199023
7. Why Does Paramount Plus Keep Freezing, KeepStreams, Nov. 2025, https://keepstreams.com/why-does-paramount-plus-keep-freezing
8. Paramount Plus not working on Samsung TV? Here's how to fix it, Android Authority, Dec. 2024, https://www.androidauthority.com/paramount-plus-not-working-on-samsung-tv-3394268/
9. [LG TV] How to fix apps that keep freezing, crashing, or won't load, LG USA Support, Jan. 23, 2026, https://www.lg.com/