Please capitalize where necessary: using outdated or corrupt nexxtech desktop drivers can cause system errors, crashes, and cause your computer or hardware to fail. furthermore, installing the wrong nexxtech drivers can make these problems even worse.
A: Using outdated or corrupt Nexxtech Desktop drivers can cause system errors, crashes, and cause your computer or hardware to fail. Furthermore, installing the wrong Nexxtech drivers can make these problems even worse.

Q: application server (running applications stored on the server)

A: Application server (running applications stored on the server)

Q: this farce should end: they should be freed.
A: This farce should end: They should be freed.

Problem: fwcfg.dll program freezing and system crashing: important system components such as fundisc.dll and fwpuclnt.dll become abnormal.
Can you repeat this sentence, but capitalize it?
Answer: fwcfg.dll program freezing and system crashing: Important system components such as fundisc.dll and FWPUCLNT.DLL become abnormal.

Text: both were going to gig harbor in the state of washington, where their brother martinus had already settled.

Correct capitalization: Both were going to Gig Harbor in the state of Washington, where their brother Martinus had already settled.

Text: keith stewartson's father george was a master baker in billingham, county durham, and it was in this town that keith was brought up.

Correct capitalization:
Keith Stewartson's father George was a master baker in Billingham, County Durham, and it was in this town that Keith was brought up.