https://community.bt.com/t5/Broadband-Extras-Apps-from-BT/Norton-no-install/m-p/2236254#M47663 <P>Installed Norton and all seemed well until I tried to update it. It said to Reboot. Then I could not access to my PC. Finally I gained access using a Recovery Drive and rolled back the system before Norton. I have not attempted to install Norton since!</P> Sat, 11 Jun 2022 10:24:17 GMT GarinasCFRogers 2022-06-11T10:24:17Z https://community.bt.com/t5/Broadband-Extras-Apps-from-BT/Norton-no-install/m-p/2236254#M47663 <P>Installed Norton and all seemed well until I tried to update it. It said to Reboot. Then I could not access to my PC. Finally I gained access using a Recovery Drive and rolled back the system before Norton. I have not attempted to install Norton since!</P> Sat, 11 Jun 2022 10:24:17 GMT https://community.bt.com/t5/Broadband-Extras-Apps-from-BT/Norton-no-install/m-p/2236254#M47663 GarinasCFRogers 2022-06-11T10:24:17Z https://community.bt.com/t5/Broadband-Extras-Apps-from-BT/Norton-no-install/m-p/2236257#M47666 A comment from Microsoft Community<BR />Try running the built-in Defender which gives adequate protection, best Windows performance, least issues, and is from Microsoft who knows how to protect their OS best.<BR /><BR />To get this working I had to use the following<BR /><BR />Windows Defender not working in Windows 11<BR /><BR /><BR />Click your Start Button, then just type PowerShell and on the resulting list, right click PowerShell and choose 'Run as Administrator'<BR /><BR /><BR />Paste this command into PowerShell and press Enter:<BR /><BR />Get-AppxPackage Microsoft.SecHealthUI -AllUsers | Reset-AppxPackage<BR /><BR />When that completes, close PowerShell and restart (not shut down) your PC.<BR /><BR /><BR />Now works fine Sat, 11 Jun 2022 10:44:27 GMT https://community.bt.com/t5/Broadband-Extras-Apps-from-BT/Norton-no-install/m-p/2236257#M47666 GarinasCFRogers 2022-06-11T10:44:27Z