Windows 10: Internet Access is Blocked, except for MS Teams Work Account

Hi,I'm on Windows 10 Pro, with my personal desktop computer that I enrolled to my work organization and "allowed my organization to manage my computer".This problem device now has almost zero internet. Using MS Edge or Chrome, I'm getting:Hmmm... your Internet access is blockedERR_NETWORK_ACCESS_DENIEDUsing Safari, it's Failed to open pageUsing Command Prompt, to ping www.microsoft.com, I'm gettinginging e13678.dscb.akamaiedge.net [23.195.153.175] with 32 bytes of data:General failure.General failure.General failure.General failure.Ping statistics for 23.195.153.175: Packets: Sent =

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Internet Access Blocked on Google Chrome

Until recently, Google Chrome was working on my computer but of late it just says the following:

Your Internet access is blocked

Firewall or antivirus software may have blocked the connection

Try:

• Checking the connection
• Checking firewall and antivirus configurations
• Running Windows Network Diagnostics

ERR_NETWORK_ACCESS_DENIED

I can only access the internet with Microsoft Edge. When I check firewall settings on McAfee, there are no internet restrictions for Google Chrome. Even Microsoft Teams refuses to open, saying "We couldn't connect to the internet. Try Checking you connection."
Of course, nothing is wrong with my wifi.

How do I address this issue?

 

"Your internet access is blocked"

You may want to turn off firewall or other security software for a test. This post may help too:

• Fixing “Your internet access is blocked”

 

Block Internet Access

I'm using Windows Phone 8.1 denim edition. I want to block all the internet access to my windows phone.

Tried Kids' corner,but that can be easily skipped.even a phone call returns the main start screen.

I need an idea how to block internet access.Are there any suggestions?