TP-Link Deco M5 — login, gateway address and status lights
Open a browser on a device connected to your TP-Link Deco M5 and go to 192.168.68.1, or tplinkdeco.net.
There is no web login at all — everything is done in the app.
The TP-Link Deco M5 is a mesh Wi-Fi system from TP-Link. This page covers the four things people actually come looking for: its settings address, how its login works, what its lights mean and how to reset it safely.
What is the TP-Link Deco M5 gateway address?
The TP-Link Deco M5 settings page is at 192.168.68.1. Type that into the address bar of a browser — not into a search box, which will just search for the number instead of opening the page.
You can also use tplinkdeco.net, which reaches the same page and is easier to remember.
Your device has to be connected to the TP-Link Deco M5 itself for this to work — over its Wi-Fi or by cable. On mobile data, or connected to a different network, the address goes nowhere.
Deco systems sit on a different network to the rest of TP-Link's range: 192.168.68.1, reached by name at tplinkdeco.net, where an Archer uses 192.168.0.1 and tplinkwifi.net. TP-Link uses the M5 as its worked example when documenting that address, so this is not a generalisation. Be aware what you will find there, though. The Deco M5 User Guide describes no web interface at all — it never mentions a browser, tplinkdeco.net or this address — because the web page was added later by firmware. TP-Link lists the M5 among the models it covers, but only on current firmware, so whether you get a login page depends on how up to date the unit is. On an older M5 the app is the only way in, and no address will change that.
What is the default username and password for the TP-Link Deco M5?
App-managed, no web login
The TP-Link Deco M5 has no router password at all, because it has no web login to put one on.
How you get in instead. Through the TP-Link Deco app on iOS and Android.
Setup runs entirely through the Deco app and requires a TP-Link ID. TP-Link's documented sequence has no step that skips creating one, and the installation guide tells you to stay online throughout, so a Deco cannot be commissioned on a bench with no internet the way a conventional router can.
There is no username or password on a Deco M5, default or otherwise, and no sticker to look for. Access is controlled by the TP-Link ID account that set the network up. The web page, where firmware supports it, authenticates against that same account — and only the owner account will do, because manager accounts TP-Link lets you add for day-to-day use cannot reach it. So the question to ask when you cannot get in is never "what is the password" but "whose TP-Link ID owns this network", which is a materially different problem and usually a human one.
Because access follows the account that set the network up rather than a password, the question to answer when you are locked out is which account owns it.
What do the lights on the TP-Link Deco M5 mean?
Here is what each light on the TP-Link Deco M5 is telling you, and what to do about it.
| Light | What it means | What to do |
|---|---|---|
| Statussolid green | Deco is registered and all is well. | Nothing to do. Solid green is the state every unit should sit at once the network is up. |
| Statuspulsing green | Deco is upgrading its firmware. | Leave it alone until it settles to solid green. Do not cut the power to a unit mid-upgrade. |
| Statussolid yellow | Deco is starting up. | Wait a minute or two. If it never leaves solid yellow, take the power out, give it ten seconds and try again. |
| Statuspulsing yellow | Deco is resetting. | If you did not mean to reset it, this is your warning. If you did, the reset is done when the light goes to solid yellow. |
| Statuspulsing blue | Deco is ready for setup. | Open the Deco app and add the unit. A unit sitting at pulsing blue is unconfigured, which is also what you should see on a genuinely reset second-hand unit. |
| Statussolid blue | Deco is setting up. | Setup is in progress — let the app finish. |
| Statuspulsing red | Deco is disconnected from the main Deco. | This is a satellite that has lost its link home, so treat it as a distance or interference problem rather than an internet fault. Move it closer to the main unit, or midway between the main unit and where you actually need coverage. |
| Statussolid red | Deco has an issue. | On the main unit this means it cannot reach the internet, and TP-Link is clear it is not a hardware fault. Check the cable into the modem or ONT, confirm only the main unit is plugged into it, and check whether anything else on that modem has a connection before touching the Deco settings. |
Worth knowing that TP-Link documents this model's light two different ways, and the shorter version is the one you are more likely to find. Its LED support article gives the M5 a cut-down table of five states, omitting pulsing yellow, pulsing green and pulsing red entirely — yet all three are documented in the M5's own User Guide, which is the table reproduced above. The omission matters in practice, because pulsing red on a satellite and pulsing yellow during a reset are among the states you are most likely to be looking up. Where the two disagree we have followed the model's own guide.
How do you reset a TP-Link Deco M5?
What you lose. The unit is wiped back to factory defaults and drops out of your Deco network. On a mesh this matters more than on a single router, because a satellite you reset stops carrying traffic for the rest of the house until you add it back in the app.
- The Reset button is on the underside. Press it for one second and let go — this is a press and release, not a press and hold, which is the opposite of nearly every other router.
- Hold it for one second, then release.
- Release, and give the unit a few minutes to restart before trying to connect.
Hold it too long and you will not get a better reset, so watch the light instead of counting: TP-Link documents the confirmation as the LED changing from pulsing yellow to solid yellow. There is also a tidier route through the app, where removing a unit resets it, and TP-Link is specific about the order for a whole system — take the satellites out first and the main unit last, or you will cut the network out from under the units you have not dealt with yet. The M5 guide adds a useful fallback: if a unit does not go to pulsing blue after you remove it in the app, use the button.
A reboot is not a reset. Rebooting keeps every setting, and the app can restart the whole network in one action from the network map rather than making you power-cycle each unit. Reach for that before the Reset button — a mesh that has partly lost its backhaul very often comes back on a restart.
What if you cannot get into the TP-Link Deco M5 at all?
There is no device password to recover, so recovery means account recovery: reset the TP-Link ID that owns the network through TP-Link's normal account process, and control comes back with it. That is the good news. The awkward case is a unit bought second-hand, covered below, where the obstacle is not a forgotten password but somebody else's account.
If that does not work, a factory reset will always get you in, at the cost of every setting on the unit.
Where this comes from
- Deco M5 User Guide (REV3.0.0) — The model's own user guide. Source for the eight LED states, the one-second press-and-release reset with its pulsing-to-solid-yellow confirmation, the TP-Link ID setup requirement and the need for a separate modem.
- How to log in to the Deco web management page — States the 192.168.68.1 default and uses the Deco M5 as its worked example, which is why we treat that address as model-specific rather than generalised.
- Deco LED light colours explained — The five-state table for the M5 that conflicts with the model's own User Guide, and the source for our note about the discrepancy.
- How to reset or reboot a Deco — Confirms the one-second reset, the difference between resetting and rebooting, and the order to follow when resetting a whole system through the app.
- How to unbind a TP-Link ID from a TP-Link router or Deco — The two-step unbinding requirement — reset the unit and delete the network — which is what makes a second-hand Deco awkward when the seller has moved on.
- Deco M5 support and downloads — The official support page, carrying the End of Life marking alongside firmware published in 2026.