Why would cleaning my wall socket throurghly with ancohol swabs double my dsl internet speeds?

have adsl kept losing connecting in day time , dropping @ peak hours connect , drop constantly. have 30 year old wall socket , took allot dirt out of when reconnected doubled internets speed , has not droped out.

or other possibility phone company after complaining 3 days monitoring connection 24 hours , maybe installed booster or because dsl connects @ or above pay 3.8-4.8 megs when used connect @ 1.5 2.5 2.8megs or .800 @ peak times down rate upload never effected @ time.

ideas?

i have adsl kept losing connecting in day time , dropping @ peak hours connect , drop constantly. have 30 year old wall socket , took allot dirt out of when reconnected doubled internets speed , has not droped out. or other possibility the...

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