This problem can be because of internet or internet tool configs.

you’re free to fix this problem or avoid it with the methods explained below.

you’ve got the option to attempt to open this page on different browsers.

turn off the Windows Defender Firewall

If it is still not accessible, try the methods in the following content.

Fix 2: Temporarily kill the Firewall

TheFirewallon your box might stop you from accessing some websites.

you might shut down the Firewall temporarily to have a try.

How to Allow or Block a Program Through Firewall Windows 10

Step 1: TypeControl Panelinto the Windows Search bar and hitEnterto bring up the window.

Step 2: ChooseSystem and Security>Windows Defender Firewall.

Step 3: SelectTurn Windows Defender Firewall on or offon the left pane.

set the DNS

Step 4: TickTurn off Windows Defender Firewall (not recommended)and clickOKto save the change.

If you’re free to reach the page, this problem is sparked by the Firewall configs.

But disabling the Firewall will make your system vulnerable.

Best DNS Checker | DNS Lookup Tool | What Is DNS

This page tells the detailed steps toadd a specific URL on the Firewall.

The Windows Firewall may prevent your program from get into the Internet.

This post shows you how to allow a program through Firewall Windows 10.

Step 1: Typenetwork connectionsinto the Windows search bar and pressEnterto kick off the window.

Step 2: Right-click onEthernetand choosePropertiesfrom the context menu.

Step 3: ChooseInternet Protocol Version 4 (TPC/Ipv4)and clickProperties.

Step 4: In the Use the following DNS addresses section, setPreferred DNSas8.8.8.8and theAlternate DNSas8.8.4.4.

Step 5: ClickSaveto save and apply the changes.

This post introduces some professional free DNS checker/lookup tools to let you find the DNS records for any domain.

A web proxy server works as an intermediary to connect your devices and the web page.

Final Words

This is all about how to unblock a website blocked by administrator.

Hope one of the methods above can help you solve the problem.