Question

what the icon means arranging them in a proper sequence

Answer 1

$To \: help \: with \: this \: potential \\ problem, \: Windows \: provides \: a \: feature \: \\ \: called  \: auto \: arrange. \\ This \: simply \: means \: that \: as \: desktop \\ icons \: are \: added \: or \: removed, \: the \\ rest \: of \: the \\ icons \: automatically \: arrange \: themselves \: in \: an \\ orderly \: manner.$

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