input question: Fix spacing: Shingles-isapainfulblisteringrash(swelling)causedbythereactivationofvaricellavirus.

output answer: Shingles - is a painful blistering rash (swelling) caused by the reactivation of varicella virus.

input question: Fix spacing: -Changeofconnectionfrom2Gto3G/wifito3Gwithnobreak

output answer: - Change of connection from 2G to 3G / wifi to 3G with no break

input question: Fix spacing: Questionsaboutlicensingortechnicalissues?Sendusyoursupportinquiryviaemail.

output answer: Questions about licensing or technical issues? Send us your support inquiry via email.

input question: Fix spacing: Longwaitinganddowntimesaredefinitelythingstobeavoided.

output answer:
Long waiting and down times are definitely things to be avoided.