Hi, I am Dave, I will help you with this, Community is just a user to user forum.
1
f you are referring to the Android App Store for Windows 11.
Here is the process they provide for installing the Amazon App Store in Windows:
https://support.microsoft.com/en-us/windows/ins...
2
What method are you using to take screenshots?
If you press the Windows Key + Prt Scr (printscreen) key to take a screenshot, then that should be saved inside the Screenshots folder in your pictures folder.