How to Password Protect Wi-Fi on a Windows 10 Computer: Complete Instructions with Pictures

An open Wi-Fi network is like an unlocked door to your home: anyone can come in, use your internet, and even see what websites you visit. Windows 10 You can set up a Wi-Fi password in two ways: through router control panel or using the system's built-in tools. But there are nuances here: not everyone knows that simply setting a password isn't enough—you also need to choose the right one. encryption type and the name of the network, so as not to become an easy target for hackers.

Many people mistakenly believe that if a router provides internet access, it is already protected. In fact, More than 30% of home networks in Russia use the outdated WEP protocol or operate without a password at all (Kaspersky Lab data for 2026). In this article, we'll look at how to not only set a password, but do it wisely, taking into account security and the specifics Windows 10We'll also tell you what to do if your devices stop connecting after changing your password.

📊 How do you usually set up Wi-Fi?
On your own, following the instructions
I'm calling a specialist
I use the default settings
I don't know how to do this

1. Preparation: What you need to know before setting up a password

Before accessing your router settings, make sure you have access to the device itself. To do this, you'll need:

  • 📡 Router IP address (usually 192.168.0.1 or 192.168.1.1, but may differ).
  • 🔑 Login and password to enter the control panel (by default often admin/admin, but manufacturers like ASUS or TP-Link may use other combinations).
  • 📋 Your Wi-Fi network name (SSID) - it can also be changed if the current one is too simple (for example, TP-LINK_1234).

If you've never changed your login information, it's on a sticker on the bottom of the router. If there's no sticker or the information has been erased, you'll need to reset the router to factory settings (using the button). Reset on the back panel).

⚠️ Attention: If the router was issued by the provider (for example, Rostelecom or MTS), the default password may have been changed during installation. In this case, please call support—they will provide you with the current password.

Also check if your computer is connected to the router. via cable (through Ethernet). This is important: if you're connected via Wi-Fi and change the password, the connection will be lost, and you'll have to enter the new information on the same device. It's inconvenient, but it can be fixed.

2. Method 1: Setting up a password through the router control panel

This is the most reliable method, as you configure protection directly at the signal source—the router. These instructions are suitable for most models: TP-Link Archer C6, ASUS RT-AX55, Keenetic Giga and others.

Open any browser (Chrome, Edge, Firefox) and enter your router's IP address in the address bar. For example:

192.168.0.1

A login window should appear. Enter your username and password (if you haven't changed them, see the sticker on your router). After logging in, you'll be taken to the control panel. The next steps depend on your router model:

  • 🔧 For TP-Link: Go to Wireless → Wireless Settings.
  • 🔧 For ASUS: Open Wireless Network → General.
  • 🔧 For Keenetic: Go to Wi-Fi → Hotspot.

In the field Network name (SSID) You can enter a new name (preferably without personal information). Find the section below Security or Protection and select:

  • 🔒 Encryption type: WPA2-PSK or WPA3-PSK (if the router supports it). WEP Don't choose it - it gets hacked in minutes!
  • 🔑 Password: Come up with a combination of 8+ characters with letters, numbers and symbols (eg. WiFi_Protection!2026).

Save settings (button Save, Apply or OK). The router will reboot, and all devices will be disconnected from the network. Now reconnect using the new password.

Changed the network name (SSID) to something unique|Selected WPA2-PSK or WPA3-PSK|The password contains ≥8 characters and is case-sensitive|Write down the new password on paper|Connect the computer via cable (in case of an error)-->

3. Method 2: Setting up a password via Windows 10 (if the router is sharing a guest network)

Windows 10 allows you to create virtual access point (the so-called SoftAP), if your router supports this feature or you want to share the internet from your computer. This is convenient for a temporary network, but it doesn't replace full router security!

Open Start → Settings → Network & Internet → Mobile hotspotHere you will see:

  • 📶 Network name (can be changed).
  • 🔑 Network password (generated automatically, but can be changed).
  • 🔄 Range: select 2.4 GHz for better compatibility or 5 GHz for speed.

Click Change next to the password field and enter a new combination (minimum 8 characters). This also works here. WPA2-PSK by default. After saving, enable Mobile hotspot slider at the top.

⚠️ Attention: The virtual hotspot in Windows 10 only works when you have an active internet connection (either via a cable or another Wi-Fi network). If you disconnect your primary network, the hotspot will also disappear.

This method is suitable for one-time use (for example, sharing the Internet with guests), but for permanent use, it is better to set a password on the router itself.

4. Which password to choose: security rules

A weak password is like an apartment key that works with every door in the building. Hackers can easily crack it using specialized software. To protect your network, follow these rules:

Password type Example Security level Hack time*
Simple (numbers only) 12345678 ❌ Very low <1 second
Vocabulary (common word) password ❌ Low <1 minute
Mixed (letters + numbers) WiFi2026 ⚠️ Average 1–24 hours
Complex (symbols + registers) S3cur3_WiFi!@ ✅ High Years
Generated (password manager) x7#pL9!kQ2$vR4 ✅✅ Maximum Decades

* The hacking time estimate is given for brute force attacks on an average home PC (data Kaspersky Security Bulletin 2026).

Do not use in your password:

  • 📅 Dates of birth, pet names or nicknames.
  • 📱 Phone numbers, addresses or other personal information.
  • 🔤 Popular combinations like qwerty, 11111111 or iloveyou.

5. Common mistakes and how to fix them

Even after setting up your password correctly, problems may still arise. Here are the most common ones and how to solve them:

  • 🔌 Devices do not connect to Wi-Fi:
    • Check if the password matches (sometimes an extra space is copied).
    • Reboot your router (unplug it from the power outlet for 30 seconds).
    • Make sure Wi-Fi is turned on on your device (on Windows 10: Win + A → Network Mode).
  • 🔄 The connection keeps dropping:
    • Change the Wi-Fi channel in the router settings (for example, from Auto on 6 or 11).
    • Update your router firmware (section System → Software Update).
  • 🛡️ The network was hacked despite the password:
    • Change your password to a more complex one and change the encryption type With WPA on WPA2/WPA3.
    • Enable MAC address filtering (section Wireless Mode → MAC Filter).

If after changing the password the Internet is lost on all devices, check if the settings have been reset. WAN (connection to the provider). Sometimes routers reset them when changing the Wi-Fi configuration.

⚠️ Attention: If you see unfamiliar gadgets in the list of connected devices (for example, Android_abc123), immediately change the password and check the router for malware. Some viruses (for example, Mirai) can connect to vulnerable networks.

6. Additional measures to protect your Wi-Fi network

A password is just the first step. To make your network truly secure, there are a few more steps you can take:

  1. Disable WPS:

    Technology Wi-Fi Protected Setup (WPS) It's convenient for a quick connection, but it has a critical vulnerability: hackers can guess the PIN code in a few hours. Disable WPS in the router settings (section Wireless Mode → WPS).

  2. Hide SSID:

    If you turn off network visibility (Hide SSID), it won't be visible to strangers in the list of available Wi-Fi networks. The downside: you'll have to enter the network name manually on each device.

  3. Update your router firmware:

    Manufacturers regularly patch vulnerabilities. Check your firmware is up-to-date in the section System → Software Update.

  4. Set up a guest network:

    If you often have guests over, create a separate network with limited access to local devices (section Guest network).

It is also useful to include firewall on the router (if there is such an option) and disable remote control (Remote Management), so that no one can access the router settings from the Internet.

How to Check Who's Connected to Your Wi-Fi

Open your router's control panel and find the section DHCP → Client List or Wireless Mode → Connected DevicesAll devices will be listed there, along with their MAC addresses and IP addresses. Unknown devices can be blocked or their passwords changed.

7. How to reset your password if you forgot it

Forgot your Wi-Fi password? No problem—you can recover or reset it. Here are three ways:

  • 🔍 View your saved password in Windows 10:
    1. Open Start → Settings → Network & Internet → Status → Network and Sharing Center.
    2. Click on the name of your network → Wireless network propertiesSecurity.
    3. Check the box Show entered characters — the password will become visible.
  • 🔄 Reset the router to factory settings:

    Press and hold the button Reset On the router, wait 10–15 seconds. After rebooting, use the information from the sticker (login/password and default Wi-Fi password).

  • 📱 Recover via the provider's app:

    If the router is from Rostelecom, Beeline or MTS, try using their mobile app (for example, Rostelecom personal account). The current Wi-Fi password is sometimes displayed there.

  • If none of these methods work, the only option is to reset the router and set it up again. Before doing this, check to see if the password has been saved in the settings of other devices (for example, a phone or tablet).

    FAQ: Answers to frequently asked questions

    Is it possible to set a Wi-Fi password without access to the router?

    No. The password is set only in the router settings. If you don't have access to the control panel (for example, if you rented the router from your ISP), contact support—they can change the password remotely.

    Which encryption type should I choose: WPA2 or WPA3?

    WPA3 It's safer, but not all devices support it (especially older smartphones or printers). If you have devices older than 2018 on your network, choose WPA2-PSKIf all devices are new, feel free to install them. WPA3.

    Why don't some devices connect after changing the password?

    Possible reasons:

    • The device does not support the selected encryption type (try WPA2 instead of WPA3).
    • The password contains characters that are not recognized (for example, Cyrillic or rare characters).
    • The device is turned on Airplane mode or Wi-Fi is disabled.
    Is it possible to set different passwords for 2.4 GHz and 5 GHz?

    Yes, if your router supports network separation by band. Your Wi-Fi settings usually have options for 2.4G And 5G — there you can set different names (SSID) and passwords.

    How to protect your Wi-Fi from neighbors who connect without permission?

    In addition to a complex password:

    • Reduce the signal strength in your router settings (if your neighbors are far away, it will be harder for them to get the network).
    • Enable MAC address filtering (allow only your devices to connect).
    • Change your Wi-Fi channel to a less busy one (use apps like Wi-Fi Analyzer for ether analysis).