QUESTION: Fix punctuation: Panda Antivirus Pro 2012 ships with a lot of extras like the aforementioned firewall component
ANS: Panda Antivirus Pro 2012 ships with a lot of extras, like the aforementioned firewall component.

QUESTION: Fix punctuation: Protect yourself from objects flying towards you
ANS: Protect yourself from objects flying towards you.

QUESTION: Fix punctuation: The Commission adopts a Green Paper on the common fisheries policy after 2002
ANS: The Commission adopts a Green Paper on the common fisheries policy after 2002.

QUESTION: Fix punctuation: KBDGR1DLL program freezing and system crashing Important system components such as KBDGRDLL and KBDGRLNDDLL become abnormal
ANS:
KBDGR1.DLL program freezing and system crashing: Important system components such as KBDGR.DLL and KBDGRLND.DLL become abnormal.