QUES: Onychomycosis It refers to a fungal infection affecting the toenails and hands

correct the punctuation.

CORRECTED: Onychomycosis - It refers to a fungal infection affecting the toenails and hands.

QUES: At first a troubled wave of patriotic demonstrations arranged by the police authorities spread over the country

correct the punctuation.

CORRECTED: At first a troubled wave of "patriotic" demonstrations arranged by the police authorities spread over the country.

QUES: openfilesexe blue screen slow PC program and system crashing Fix

correct the punctuation.

CORRECTED:
openfiles.exe blue screen, slow PC, program and system crashing Fix