grey box showing auto and menu with contrast 50% and brightness 70% appear on my computer quite often, what do I have to do to delete this symbol
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hgvygvyhvbyfazg cygyhudg ygc yycgdycf yGVYGGYG
GVH W<VHQVGH VHSGVCHJV CGVS egvgcvhqfdcvhfgychvbyhgv
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This is a Simple Dialog Demo.
marwas
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