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Open any Explorer window. For instance, Computer.

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Select Organize -> Layout.

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Uncheck Navigation pane.

Now the navigation pane will be hidden. To show it again, just check the option once again.

door2windowsOpen any Explorer window. For instance, Computer.

Select Organize -> Layout.

Uncheck Navigation pane.

Now the navigation pane will be hidden. To show it again, just check the option once again.
