After a recent automatic windows update my laptop (HP ENVY x360 Convertible 13-ar0xxx) is very confused. Suddenly, in the bottom right of my desktop is text that says "Windows 11 home", and "Windows isn't activated" has appeared when I open settings. Selecting 'Activate Now' does nothing except flash a light blue screen that closes in less than a second. After running the activation troubleshooter it told me I need to update to continue. I'm now trying to either install or update windows 11 (I can't tell at this point) but it gets stuck at 35%. A window appears that says:
"Turn off BitLocker because it isn't supported in the edition of Windows you want to install"
It gives me a button that says "Turn off", but it does nothing. Trying to launch "Manage BitLocker" through the search bar also does nothing. If I go through the settings to Device Encryption, clicking on "BitLocker drive encryption - Manage your encryption settings using BitLocker" also does nothing but flash a light blue screen and close settings, the same as when I try to activate windows.
In general, the laptop is slow and closing things randomly because there "isn't enough memory". Every so often I get a light blue screen popping up that tells me windows isn't activated and to go to settings, which just brings me back to the same problems. I'm not doing intensive things, I usually only have a browser and music player open at the same time. This only started a few days ago when my login screen suddenly wasn't cycling pictures (won't let me personalise) and I realised there had been an update as it told me to "please wait" as I switched it on.