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Common problems for Connectivity Issues
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HP Color LaserJet Pro MFP M281fdw

Hi
I am unable to access my printer over wifi since enabling https (as recommended when I was last able to login). Now regardless of which browser I use, its says that the connection is not private and I get the following message:

 

192.168.86.20 uses encryption to protect your information. When Microsoft Edge tried to connect to 192.168.86.20 this time, the website sent back unusual and incorrect credentials. This may happen when an attacker is trying to pretend to be 192.168.86.20, or a WiFi sign-in screen has interrupted the connection. Your information is still secure because Microsoft Edge stopped the connection before any data was exchanged.

You can't visit 192.168.86.20 right now because the website sent scrambled credentials that Microsoft Edge can't process. Network errors and attacks are usually temporary, so this page will probably work later.

 

I get the same error when using Chrome 

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