Q: there are maximum 4 primary or 3 primary and 1 extended.

A: There are maximum 4 primary or 3 primary and 1 extended.
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Q: launch the software either by using shortcut icon on desktop or from start menu

A: Launch the software either by using shortcut icon on desktop or from Start menu
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Q: if the hang of /var/www/leds/will work properly but since this route:

A:
If the hang of /var/www/leds/will work properly but since this route:
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