How to Fix ERR_ADDRESS_INVALID on Windows 10/11?

ERR_ADDRESS_INVALID

This Site Can’t be Reached: ERR_ADDRESS_INVALID is one of common error messages that you might receive in Google Chrome, Microsoft Edge, Opera, and so on. This error indicates that the IP address associated with the website you visit is invalid and it will prevent you from accessing the website.

In this post, we list some effective solutions with detailed instructions. If you have the same problem, scroll down to get more information now.

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How to Fix ERR_ADDRESS_INVALID on Windows 10/11?

Fix 1: Check Internet Connection

When you receive ERR_ADDRESS_INVALID, the internet connection might be blamed. Luckily, you can run Windows Internet Connection troubleshooter to find and fix most network problems. To do so:

Step 1. Press Win + I to open Windows Settings.

Step 2. Go to Update & Security > Troubleshoot > Additional troubleshooters.

Step 3. Select Internet Connections and then hit Run the troubleshooter.

Fix 2: Clear DNS Cache

Corrupted DNS cache can also trigger the appearance of ERR_ADDRESS_INVALID. In this case, it is a good idea to flush DNS cache. Here’s how to do it:

Step 1. Type cmd in the search bar to locate Command Prompt and select Run as administrator.

Step 2. In the command window, run the following commands one after another and don’t forget to hit Enter:

ipconfig /flushdns

ipconfig /registerdns

ipconfig /release

ipconfig /renew

netsh winsock reset

Step 3. Restart your computer to check for any improvements.

Fix 3: Clear Browser’s Cache & Cookies.

Corrupted browsing cache and cookies can also cause ERR_ADDRESS_INVALID in Chrome, Edge, Firefox, and more. Therefore, you can consider clearing them to see if it works. Here, we take clearing browsing data on Google Chrome as an example:

Step 1. Launch your browser.

Step 2. Click on the three-dot icon in the top right corner and select Settings.

Step 3. In the Privacy and security tab, hit Clear browsing data.

Step 4. Select the time range, choose the items you want to clear and hit Clear data to start the process.

Also see:

How to Clear Cache on Chrome, Edge, Opera, and Firefox

How to Clear Cookies on Chrome, Firefox and Edge

Fix 4: Disable Windows Security & Firewall Temporarily

Although Windows Security and Firewall can protect your operating system from malware or virus attack, sometimes, it might block some safe programs, resulting in ERR_ADDRESS_INVALID. If this is the case, disabling the antivirus programs can mitigate the problem. To do so:

Disable Windows Security

Step 1. Open Windows Settings.

Step 2. In the settings menu, scroll down to find Update & Security.

Step 3. In the Windows Security tab, click on Virus & threat protection and then hit Manage settings.

Step 4. Toggle off Real-time protection and confirm this operation.

Disable Windows Defender Firewall

Step 1. Open Control Panel.

Step 2. Go to System and Security > Windows Defender Firewall > Turn Windows Defender Firewall on or off.

Step 3. Tick Turn off Windows Defender Firewall (not recommended) under Private network settings and Public network settings.

Fix 5: Check the Hosts File

Once the hosts file contains some problematic IP addresses, ERR ADDRESS INVALID might appear. Therefore, you can check if there is any IP addresses you don’t recognize. Follow these steps:

Step 1. Type notepad in the search bar to locate Notepad and right-click on it to choose Run as administrator.

Step 2. In Notepad, hit File > Open.

Step 3. Navigate to: C:\Windows\System32\drivers\etc.

Step 4. Select All Files in the lower right > select hosts > hit Open.

Step 5. Then the hosts file will open in Notepad. If any lines contain suspicious IP addresses or hostnames, delete them.

Step 6. Press Ctrl + S to save the changes you’ve made and close Notepad.

Final Words

That’s all about how to get rid of ERR_ADDRESS_INVALID from your browser. After applying one of these solutions above, you can access the target website without errors. We sincerely hope that you can always meet fewer problems and run your computer smoothly! Have a nice day!