Windows 10: Windows 10 apps darken and have white line under it

I was trying to crop a photo some months ago and the photos app is darkened and has a white line under it, then i saw Microsoft Store darkened too and not opening, my mail, calendar, solitaire is also darken. Yesterday when i uninstalled my product key/activation thing a lot of my apps had lines under it, most of it was built in. Today, mail, calendar, and groove music has a line underneath them. Microsoft store, photos, and solitaire has a line under it but it is not white, it is a little hard to see but there is a bit or a greyish line on it. The apps that had lines yesterday that doesn't ha

:)

 

white line under icons on taskbar

icons on taskbar in windows 10 has a white line under all programs list in it that are open, is there a way of removing it?

 

GPU-Z what command line parameter ?

Suggestion: /? (-?) and /help (-help) command-line arguments to show a list of all possible arguments in a small window. *Smile

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.