ep7mdl0n.dll missing / not found error: unavoidably pc may get infected by virus like virus:w97m/db.b or controlled by malware like tweaknow regcleaner pro (upgrade license).

How would the previous sentence be correctly capitalized?
Answer: EP7MDL0N.DLL missing / not found error: Unavoidably PC may get infected by virus like Virus:W97M/Db.B or controlled by malware like TweakNow RegCleaner Pro (Upgrade License).
the recipients can view the entire image by tapping and dragging it, moving their phone, or viewing it on messenger.com by clicking and dragging.

How would the previous sentence be correctly capitalized?
Answer: The recipients can view the entire image by tapping and dragging it, moving their phone, or viewing it on Messenger.com by clicking and dragging.
the focus of the seminar, which will take place as an integrated part of the danish crime prevention day 2012, will be local crime prevention activities and the seminar will have contributions and participants from denmark as well as other member states. the seminar will be attended by relevant local practitioners from municipalities, police, etc., and other relevant actors.

How would the previous sentence be correctly capitalized?
Answer: The focus of the seminar, which will take place as an integrated part of the Danish Crime Prevention Day 2012, will be local crime prevention activities and the seminar will have contributions and participants from Denmark as well as other Member States. The seminar will be attended by relevant local practitioners from municipalities, police, etc., and other relevant actors.
* some da file extension formats can be opened in binary format only.

How would the previous sentence be correctly capitalized?
Answer: * Some DA file extension formats can be opened in binary format only.