To free up space if your device runs slow or crashes/resets, apps freeze when running them, or you can't save media, view this info.
From the right edge of the screen, swipe left to display the charms menu.
If using a mouse, move the pointer to the upper or lower-right corner of the Start screen then move up/down.
Alternatively, press the Windows+C keys ( +C) located on the physical keyboard (if available).
Tap or click Settings.
Tap or click Change PC settings (located in the lower-right).
From the left-pane, tap or click Search and apps.
If not available, tap or click the left arrow icon (located in the upper-left) as necessary until 'PC settings' appears in the upper-left.