question: hpowiad1.dll program freezing and system crashing: important system components such as hpotscld.dll and hpotiop1.dll become abnormal.
Capitalize this past sentence correctly.
A: hpowiad1.dll program freezing and system crashing: Important system components such as hpotscld.dll and hpotiop1.dll become abnormal.

question: sacrada familia is unavoidable.
Capitalize this past sentence correctly.
A: Sacrada Familia is unavoidable.

question: that is, unless the international community is willing to pay so that greenland can become one huge nature reserve.
Capitalize this past sentence correctly.
A: That is, unless the international community is willing to pay so that Greenland can become one huge nature reserve.