Windows 10: Access denied after boot when reopeing some webpages

Often this computer is left on for long periods.
Last night it was turned off and when it was booted today browser prior sessions were restored.
Most Microsoft webpages displayed access denied.
Copying the URL to IE allows the webpages to open normally.
Was there a recent Firefox upgrade that blocks reopening webpages that were previously in use?
How do you troubleshoot?

https://support.microsoft.com/en-us/...-update-errors
Access Denied
You don't have permission to access "http://support.microsoft.com/en-us/help/10164/fix-windows-update-errors" on this server.

Reference #18.5d472317.1580069149.1b9f5e94

https://support.microsoft.com/en-us/...update-history
Access Denied
You don't have permission to access "http://support.microsoft.com/en-us/help/4529964/windows-10-update-history" on this server.

Reference #18.66472317.1580069133.9cd4a82b

https://support.microsoft.com/en-us/...cle-fact-sheet
Access Denied
You don't have permission to access "http://support.microsoft.com/en-gb/help/20443/windows-10-battery-saving-tips" on this server.

Reference #18.5d472317.1579991513.16dd70d8

https://support.microsoft.com/en-us/...l-numbers-when
Access Denied
You don't have permission to access "http://support.microsoft.com/en-us/help/937251/disk-drive-numbers-may-not-correspond-to-the-sata-channel-numbers-when" on this server.

Reference #18.5d472317.1580051243.19dacd87

In contrast, these Microsoft links are without problems:
https://docs.microsoft.com/en-us/pre...51579(v=ws.10)

:)

 

Change Folder Destination access Denied

Thanks.

After following the steps suggested, I get the message "Access denied" in command prompt.

Please advise how to allow permission.

 

Access denied

Whenever I connect any pendrive or hard disk it says access denied for pen drive I googled got the solution for pendrive but I need to follow the steps everytime I connect give me the permanent solution and steps for hard drive access denied

 

net user administrator /active:no keeps saying access denied.

Hi Rebekah,

It's possible that you're not using an elevated command prompt, causing the Access Denied error. We suggest following these steps to properly disable the built-in administrator account:

• Right-click the Start button.
• Choose Command Prompt (Admin).
• Copy and paste net user Administrator /active:no and press
  Enter. If the command isn't successful, please post a screenshot so that we can study it further.

Let us know if you're able to hide the administrator account after following these steps.