Router
TP-Link

TP-Link TP-Link Deco X90

- The TP-Link Deco X90 is a mesh Wi-Fi router designed for whole-home coverage and seamless roaming.

TP-Link TP-Link Deco X90

Specifications

AI
Yes
CPU
1.5 GHz quad-core
LAN
1x 2.5G, 1x GE
QoS
Yes
RAM
1 GB
USB
1x USB 3.0
WAN
1x 2.5G/GE

Potential Threats

No known vulnerabilities found for this device.
Change the default admin password and login URL. Disable WPS and remote management. Enable WPA3 if supported.

Default IP

192.168.1.1

Default admin panel address for TP-Link TP-Link Deco X90

FAQ

What is the default password for TP-Link TP-Link Deco X90?

The most common default credentials for TP-Link TP-Link Deco X90 are listed in the table above. Always change these immediately after setup.

What is the default username for TP-Link TP-Link Deco X90?

The default username for TP-Link TP-Link Deco X90 is typically "admin". The full list of default credentials including username, password, access type and port is shown in the table on this page.

How do I change the password on TP-Link TP-Link Deco X90?

Log in to the admin panel using the default credentials listed above. Navigate to Administration → Password or System → Account settings. Enter the current password and set a new strong password. Save the changes.

How do I reset TP-Link TP-Link Deco X90 to factory defaults?

Locate the Reset button (usually a small pinhole on the back/bottom of the device). Hold it for 10-30 seconds while powered on until the LEDs flash. The device will reboot with default settings.

Is it safe to leave default credentials unchanged?

No. Default credentials are publicly known and frequently exploited by automated scanners. Change the admin password immediately after first login.

What IP address do I use to log in to TP-Link TP-Link Deco X90?

The default admin login address for TP-Link TP-Link Deco X90 is shown in the "Default IP" field above. Most routers use 192.168.1.1 or 192.168.0.1. Open a browser on a device connected to the router and navigate to that IP.

How do I change the Wi-Fi password on TP-Link TP-Link Deco X90?

Log in to the router admin panel at the default IP address. Go to Wireless or Wi-Fi settings. Find the WPA2/WPA3 passphrase field and update it. Save and reconnect your devices.

How do I secure TP-Link TP-Link Deco X90 after setup?

Change the default admin password and Wi-Fi password immediately. Disable WPS (Wi-Fi Protected Setup) — it is vulnerable to brute-force attacks. Enable WPA3 encryption if supported. Turn off remote management unless needed. Keep firmware updated.

Does TP-Link TP-Link Deco X90 have known security vulnerabilities?

No CVE vulnerabilities have been linked to TP-Link TP-Link Deco X90 in our database. This may mean the device has a good security record, or that vulnerabilities exist but have not been officially assigned CVE identifiers.

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