Windows 10: shorcut keyes

I am loosing all shortcat keyes, and I mean ALL. Once updating windows dis work couple hours, but I still have continuous problem win10

:)

 

Instanced Desktop shorcuts

Two things, one is that the Desktop is actually a folder in C:\Users in File Explorer, can't have 2 or more identical files or shortcuts of the same name. The other is on the right-click of the Taskbar, click Toolbars and put a check on Desktop, will get an item on the Taskbar when clicked will give a list of the shortcuts on the Desktop but will usually be a random list unless maybe the Desktop is sorted by name.



Example:

 

Windows 10 Keyboard Shorcut to Calculator?

Option 1

• File Explorer, type this (shell shortcut) in location bar shell:AppsFolder, right-click Calculator, Create shorcut, Yes
  
• Right-click new Calculator shortcut on Desktop, Properties, there is our Shortcut key field/entry!
  

Option 2

• Go to %WinDir%\System32, right-click calc.exe, Create Shortcut, Yes. Then step 2 above
  

If I placed the shortcut in %WinDir%\System or Documents it seemingly wouldn't work!? It was flakey even moving back to Desktop, but after I set the shortcut to something else, hit Apply, then back to Ctrl+Shift+C it'd work

 

E61 text entry/editing

Does anyone know if there is a keyboard shorcut for moving to the begininning or end of a line of text, or for stepping a word at a time rather than one character?

The manual mentions that it's table lists "some of the available shortcuts", is there an exhaustive list available?

Anna