How to change the password on a TP-Link Intersvyaz Wi-Fi router: instructions with pictures and tips

Forgot your home Wi-Fi password or want to update it for security? If your internet service provider (ISP) Interconnection, and the router is from TP-LinkThe password change procedure takes no more than 5 minutes. However, many users encounter difficulties: they can't access the control panel, or they mess up the settings. WPA2-PSK With WPA3, they're afraid of messing up the provider's configuration. In this article, we'll look at all ways to change your password — from the standard web interface to alternative methods if the router does not respond.

Important: TP-Link produces dozens of router models (from TL-WR740N to Archer AX6000), A Interconnection often blocks some firmware features. We've taken these nuances into account and compiled universal instructions that will work for 90% of devices. If your model is rare, there's a section at the end of the article with features for specific routers.

1. Preparation: What you need to know before changing your password

Before changing your password, check three key points:

• 🔌 The router is turned on and works stably.. If the indicator Power Flashing red or orange - First, resolve the power or connection issue.
• 💻 You have access to the device, connected to the router via cable or Wi-Fi. Changing the password requires access to the web interface, which can only be accessed from within the local network.
• 📝 Write down the current settings (if you're afraid of knocking them down). This is especially true for parameters PPPoE or L2TP, which configures Interconnection when connecting.

If you don't remember your router control panel login details, try the standard combinations for TP-Link:

⚠️ Attention: If the router displays the error "Incorrect password" with standard data, it means Intersvyaz has changed its access settings.In this case, call your provider's support team (the phone number is usually listed on the router sticker) and request login information.

2. Method 1: Change your password via the web interface (the most secure)

This is a standard method that works on 99% of routers. TP-LinkFollow the instructions step by step:

1. Connect to your router via cable (recommended) or Wi-Fi. If you are connecting via Wi-Fi, use Current Password (If you forgot, reset the router using the button Reset).

2. Open your browser (Chrome, Firefox, Edge) and enter in the address bar 192.168.0.1 or 192.168.1.1If it doesn't open, check the router's IP address. cmd (team ipconfig for Windows).

3. Enter your login and password (see the table above). If the information doesn't match, try user/user - Sometimes Interconnection sets such.

4. Go to the section Wireless mode (or Wireless (in the English version). In some models the path will be: Advanced Settings → Network → Wi-Fi.

5. Find the field Wireless network password (or Wireless Password, PSK Password). Enter a new password (see the next section for security recommendations).

6. Save the settings with the button Save or SaveThe router will reboot (takes 1–2 minutes).

Please make sure your new password is at least 8 characters long|

Make sure the Network (SSID) field is not empty|

Select WPA2-PSK security type (recommended)|

Write down your new password on paper or in notes|

Confirm that the Wi-Fi indicator (blue/green) next to the router is lit-->

If after saving, Wi-Fi disappears or devices do not connect:

• 🔄 Reboot the router using the button Power (turn off for 10 seconds and turn back on).
• 📱 Delete the Wi-Fi network on your device and reconnect.
• 🛠️ Check if your settings have been reset Interconnection (chapter Network → WAN). If yes, call support.

3. How to create a strong Wi-Fi password

A weak password is the main reason home networks are hacked. Hackers use password-guessing programs, and if your Wi-Fi is protected with a combination like 12345678 or qwerty, it will be hacked in a few minutes. Follow the rules:

• 🔐 Length must be at least 12 charactersShort passwords (8 characters) can be guessed in seconds.
• 🅰️ Use different registers: P And p - these are two different symbols.
• 🔢 Add numbers and special characters: !, @, #, $But don't put them at the beginning or end - that's predictable.
• 🎲 Avoid personal information: dates of birth, pet names, telephone numbers.

Examples of strong passwords:

• Tr0p!c@l_Isl@nd_2026 (uses registers, symbols, and length 18)
• C0ff33_With_M!lk&Sug@r (easy to remember, but hard to guess)
• V3ry_L0ng_P@ssw0rd_F0r_WiFi (long but easy to remember)

⚠️ Warning: Don't use passwords you've already used. Hackers may keep databases of old passwords and check them first. Also Never share your Wi-Fi password in public chats or on social media, even with friends..

4. Method 2: Change your password via the Tether mobile app

If you are not comfortable using the web interface, TP-Link offers an official application Tether (available for Android And iOS). This is convenient if the router is in a hard-to-reach place or you don't have a computer. Instructions:

1. Download Tether from App Store or Google Play. Make sure you are downloading the official app (developer - TP-Link Technologies Co., Ltd.).

2. Connect your phone to your Wi-Fi router (use the current password).

3. Launch Tether and wait for the app to find your router. If the router isn't showing up, check if Wi-Fi is enabled on your phone.

4. Enter your login and password to access the router (the same as for the web interface).

5. Go to the section Wireless network or Wi-Fi.

6. Find the field Password and enter a new one. Save the changes.

Advantages Tether:

• ✅ User-friendly interface in Russian.
• ✅ Ability to control the router remotely (if the function is enabled) Cloud access).
• ✅ Automatic detection of the router on the network.

Flaws:

• ❌ Not all models TP-Link are supported (especially the old ones, for example, TL-WR740N).
• ❌ Sometimes the app doesn't see the router due to settings Interconnection.

What should I do if Tether doesn't see my router?

1. Check that your phone is connected to the Wi-Fi of this router.

2. Update the app to the latest version.

3. Reboot the router (turn the power off and on).

4. If the router is from InterconnectionYour provider may have blocked access through the app. In this case, use the web interface.

5. Method 3: Reset the router and set it up from scratch

If you have forgotten the password for the router control panel or cannot log in for other reasons, you still have to hard resetThis will reset the router to factory settings and you will have to configure it again (including the settings) Interconnection).

How to reset:

1. Find the small button on the back of the router. Reset (usually recessed into the body).

2. Take a paper clip or a toothpick and press and hold the button 10-15 secondsuntil the indicators start flashing.

3. Release the button. The router will reboot (this will take 1–2 minutes).

After reset:

• 🔧 Set up a connection to Interconnection (login data must be in the contract or SMS from the provider).
• 🔒 Set a new password for Wi-Fi (see section 2).
• 📡 Check that the network is working (indicator Internet should be green).

⚠️ Note: After the reset, all devices will be disconnected from Wi-Fi, and you will have to reconnect them. If you have smart devices (e.g., Xiaomi or Amazon Echo), they will also need to be reconfigured.

6. Features for Intersvyaz routers with firmware from the provider

Interconnection often installed on routers TP-Link your own firmware, which may differ from the standard one. Here's what to consider:

• 🔄 In some firmware versions the section Wireless mode it's called Wi-Fi settings or Net.
• 🔐 The password for accessing the control panel may differ from the standard one admin. It is usually indicated on the router sticker or in an SMS from Interconnection.
• 📡 The editing function may be disabled SSID (network name). In this case, you can only change the password.
• 🛡️ Sometimes Interconnection is blocking the ability to change the security type (for example, you cannot select WPA3).

If you see a non-standard interface:

1. Call support Interconnection and check what firmware is installed on your router.

2. Ask if there are any restrictions on changing Wi-Fi settings.

3. If the firmware is heavily stripped down, ask your provider to restore the standard version (sometimes this is possible upon request).

7. Common mistakes and how to avoid them

When changing passwords, users often make the same mistakes. Here are the most common ones and how to fix them:

• 🔌 The router does not save new settings.Reason: Firmware failure or insufficient memory. Solution: Update the firmware (section System Tools → Firmware Update) or do a reset.
• 📵 After changing the password, the devices do not connect to Wi-Fi.Reason: The password was entered incorrectly or was lost. SSIDSolution: Check the network name and password, reboot the router.
• 🔒 I can't log into the control panel.Reason: The router's IP address has changed or access is blocked. Solution: Reset the router or check the IP address via cmd (team ipconfig).
• 🌐 The internet works, but there is no Wi-Fi.Reason: The wireless module is disabled. Solution: Check that the Wi-Fi indicator is on and enable the network in the settings.

If your router starts to slow down or crash after changing your password:

• 🔄 Reboot it (turn it off for 30 seconds).
• 📡 Check if it is overheating (place it in a ventilated area).
• 🛠️ Update your firmware to the latest version.

What should I do if my router keeps rebooting after changing the password?

This is a sign of a firmware failure. Try:

1. Restore your old password (if you remember it).

2. Reset the router using the button Reset and configure again.

3. Update the firmware via the web interface (section System tools).

If nothing helps, contact Interconnection to replace the router.

8. Additional Wi-Fi Security Tips

Changing your password is just the first step to securing your network. Here's what else you can do:

• 🔄 Update your password regularly (Once every 3-6 months). This will reduce the risk of hacking.
• 📡 Disable the feature WPSIt's vulnerable to attack, even if you have a strong password. Find it in your settings. Wireless Mode → WPS and deactivate.
• 👥 Limit the number of connected devicesYou can enable filtering in your router settings. MAC addresses (chapter Wireless Mode → MAC Filtering).
• 🌐 Change the network name (SSID) to something unique. Don't use standard names like TP-Link_1234 - this makes things easier for hackers.
• 🛡️ Enable guest networkIf you frequently have guests over, this will isolate their devices from your main network.

We also recommend:

• 📊 Check the list of connected devices (section DHCP → Client List). If you see unfamiliar ones, change your password.
• 🔧 Update your router firmware (every six months). This patches vulnerabilities.
• 📵 Turn off Wi-Fi at night if you don't need it. This will save energy and reduce the risk of nighttime attacks.

⚠️ Warning: If you notice your internet speed has dropped sharply for no apparent reason, someone else may be accessing your network. Check your list of devices and change your password.

FAQ: Answers to frequently asked questions

Can I change my Wi-Fi password through my Intersvyaz personal account?

No, Interconnection doesn't offer this feature. The Wi-Fi password can only be changed through the router's control panel. However, you can reset the password for the control panel itself or change your plan in your provider's personal account.

I changed my password, but my internet connection keeps dropping every 5 minutes. What should I do?

This is a sign of unstable firmware or a settings conflict. Try:

1. Restore the old password and check if the Internet connection disappears.
2. Update the router firmware.
3. Reset the router and configure it again.
4. Call in Interconnection — the problem may be on the provider’s side.

Is it possible to set a password of 64 characters?

Yes, TP-Link Supports passwords up to 64 characters long. However, please note that:

• Not all devices (especially older ones) can connect to a network with such a long password.
• Entering it manually on TVs or printers will be inconvenient.

The optimal length is 12–20 characters.

How do I know who is connected to my Wi-Fi?

Go to the router control panel, then to the section DHCP → Client List or Wireless Mode → StatisticsThere will be a table with MAC addresses, IP and device names. Unknown addresses can be blocked.

What to do if the router does not respond to 192.168.0.1?

Possible causes and solutions:

• 🔌 The router is not turned on or not connected to the network - check the power and cables.
• 📡 The router's IP address has changed - find it out using the command ipconfig (Windows) or ifconfig (Mac/Linux).
• 🔒 Access blocked by your provider - call Interconnection.
• 🌐 The browser is caching an old page. Try opening it in incognito mode or a different browser.