Password For '802-11-wireless-security.psk' Not Given In 'passwd-file'

Troubleshooting "Password for '802-11-wireless-security.psk' not given in 'passwd-file'" Error

This error message, "Password for '802-11-wireless-security.psk' not given in 'passwd-file'," typically arises when attempting to connect to a Wi-Fi network using a system that requires authentication, but the necessary password isn't properly configured or accessible. This usually points to an issue with your network configuration, either on your device or your router. Let's explore the common causes and solutions.

What does the error mean? The error signifies that your system is trying to connect to a Wi-Fi network secured using WPA/WPA2 (or possibly even older WEP) encryption. The 802-11-wireless-security.psk refers to the pre-shared key (PSK), essentially your Wi-Fi password, which is required for authentication. The "passwd-file" refers to the location where your system expects to find this password. The error indicates that your system can't locate the correct password in this designated location.

Common Causes and Solutions

• Incorrect Password: This is the most frequent cause. Double-check the Wi-Fi password. Ensure you're using the correct case (uppercase and lowercase letters matter), and that you haven't made any typos. Try connecting again with careful attention to detail.

• Incorrect Network Name (SSID): Confirm that you've entered the correct SSID (network name) of your Wi-Fi network. Even a slight misspelling will prevent connection.

• Hidden SSID: If your network's SSID is hidden, you'll need to manually enter it. This is usually done by selecting "Add Network" or a similar option in your wireless settings and then providing the SSID and password.

• WPA/WPA2 Security Configuration: Ensure your router is correctly configured with WPA/WPA2 encryption. Older security protocols like WEP are significantly less secure and may lead to compatibility issues. Consult your router's documentation for instructions on setting up WPA/WPA2.

• Driver Issues: Outdated or corrupted network drivers on your computer can also prevent proper authentication. Try updating your network drivers to the latest version from your computer manufacturer's website or the chipset manufacturer (e.g., Intel, Realtek).

• Firewall or Antivirus Interference: Sometimes, firewalls or antivirus software can interfere with network connections. Temporarily disable your firewall or antivirus to see if this resolves the problem. Remember to re-enable them afterwards!

• Router Issues: A problem with the router itself could be the culprit. Try rebooting your router by unplugging it for at least 30 seconds, then plugging it back in and waiting for it to restart.

• Incorrect Network Profile: If you've previously saved multiple network profiles, it's possible you're trying to connect using the wrong one. Try deleting existing profiles and re-adding your network manually.

Advanced Troubleshooting Steps (for technical users)

• Check Network Manager Configuration: If you're using a Linux system, examine your NetworkManager configuration files to ensure the network profile is correctly set up with the appropriate security parameters.

• Examine System Logs: System logs often contain more detailed information about network connection errors. Check the relevant logs for more clues about the problem.

Preventing Future Issues:

• Use a Password Manager: A password manager can help generate strong, unique passwords and securely store them, reducing the risk of typos or forgetting your password.

• Regularly Update Drivers and Firmware: Keep your network drivers and router firmware updated to benefit from bug fixes and security improvements.

By systematically addressing these possibilities, you should be able to resolve the "Password for '802-11-wireless-security.psk' not given in 'passwd-file'" error and successfully connect to your Wi-Fi network. Remember to restart your computer and router after making any configuration changes. If the problem persists, you may need to seek further assistance from your internet service provider or a networking professional.