Well, the “ERR NETWORK ACCESS DENIED” Error in Chrome browser can be generally caused by various causes, ranging from Firewall, Antivirus settings, browser extensions to Network related problems.
Fix: Err Network Access Denied Error in Chrome
This Network Access Denied Error in Chrome pop-up with ERR_NETWORK_ACCESS_DENIED Error code & an error text reading “Unable to access the network.”
Additionally, you probably also see a suggestion to allow access to the Chrome browser in your Firewall or Antivirus settings.
If there’s no reference to Antivirus or Firewall in the error message, the issue could be incompatible browser extension or other Network related problems.
1. Allow Google Chrome in Windows Defender Firewall
The primary step would be to ensure that the Windows Firewall isn’t blocking the Chrome browser on your computer.
1. Open Settings > tap on Update & Security Icon.
2. On the Update & Security screen, tap on Windows Security in the left pane. Now, in the right-pane, scroll down and tap on Firewall & network protection option.
3. Afterward, on the next screen, scroll down and tap on Allow an app via the firewall link.
4. On the Allowed Apps screen, must ensure that Google Chrome is selected.
2. Clear Browsing History
1. Open Chrome browser > tap on 3-dots menu icon > hoover mouse over More Tools and tap on Clear Browsing Data option.
2. Now, on the next screen, choose Browsing History, Cookies, Cached Images and tap on the Clear Data button.
After clearing browsing History & Cache, see if the issue is resolved.
3. Disable Proxy Servers
Disabling Proxy Servers can often assist in fixing network connectivity problems on a Windows computer.
1. Open Settings > tap on Network and Internet.
2. On the next screen, tap on Proxy in the left-pane. In the right pane, disable the Automatically detect settings option located under the “Automatic Proxy Setup” section.
On the same screen, scroll down, then disable the Use a Proxy server option under the manual proxy section.
4. Reset Chrome Browser
Network connectivity issues can even be caused by browser extensions or changes in browser settings. It can be quickly fixed by Resetting the Chrome browser.
1. Open Chrome browser > tap on the 3-dots menu icon and select the Settings option in the drop-down menu.
2. On the Settings screen, now scroll down to the bottom and tap on the Advanced option.
3. Scroll down more and tap on Reset Settings.
4. On the confirmation pop-up, tap on the Reset button to confirm.
Now, after Resetting Chrome Browser, try to access the same webpage, then see if you’re still getting Err Network Access Denied Error in the Chrome browser.
5. Temporarily Disable Antivirus Program
The next way would be to ensure that the Chrome browser isn’t being blocked by the Antivirus program installed on your PC.
1. Right-tap on the Program icon in the system tray and tap on Disable Auto-Protect.
2. On the next screen, choose the time you want to disable the Antivirus program and tap, OK.
After disabling the Antivirus program, try to open the same web page and now access this webpage.
Important: Depending on the Antivirus program, the disabled antivirus program’s method probably differs on your computer.
If the Antivirus program blocks the Chrome browser, you’ll have to remove the Antivirus program from your PC and reinstall it back again.
6. Run Troubleshooter
You can finally make use of the in-built Network Troubleshooter on your Windows computer to find & fix Network Connectivity problems on your computer.
1. Go to Settings > Update & Security.
2. On the next screen, tap on the Troubleshoot option in the left pane. In the right-pane, scroll down, then tap on Internet Connections > Run the Troubleshooter.
Follow the simple on-screen instructions as the Troubleshooter tries to help you find & fix Internet connectivity problems on your computer.