Windows 10: Can't install an app, it says I haven't signed in

I can't install Notepad app. It keeps saying I have no destination

and I need to sign in. I signed in and it still says I need to. Where do I

sign into the store?

:)

 

Notifocation of W-10 update genuine? Freezes computer, can"t verify.


Can you or anyone suggest a way to remove the virus? Haven;t been able to enter safe mode. I did trya windows repair program called system restore, which failed at two restore points.

 

Win 10 all of a sudden open programs won`t minimise or maximise


Hi

I haven`t made any changes ..so probably a Windows update...previously with any running programs I could left click the icon in the taskbar and it would maximise and minimise...not now...also I can`t right click on desktop?? I also notice when I click on start I have these 3 `new` icons on top left of desktop...exted..pinned tiles..all apps...I never saw this before and it`s not on any of my other Win 10 pc`s (none of which have the issues described) Any suggestions gratefully received.
Thanks

 

can`t get to sleep

Fortunately for you and for me the internet is filled with helpful instructions on every topic about Windows. And they're written at a level that even I can understand - and that's saying something. So take your time, do it step by step, and before too long
I might be asking you for help.

Tip: Don't try to make Windows 10 run like Windows Vista. That's like looking for the carburetor in a modern car. Windows 10 is very different. Technology has changed enormously over the years.