Add punctuation: Thus it must be determined whether overload during the initial phase is acceptable and how this overload is handled
A: Thus it must be determined whether overload during the initial phase is acceptable and how this overload is handled.

Add punctuation: Your skies will be blue and filled with stars again
A: Your skies will be blue and filled with stars again.

Add punctuation: Using outdated or corrupt Lenovo ThinkCentre A57 drivers can cause system errors crashes and cause your computer or hardware to fail Furthermore installing the wrong Lenovo drivers can make these problems even worse
A:
Using outdated or corrupt Lenovo ThinkCentre A57 drivers can cause system errors, crashes, and cause your computer or hardware to fail. Furthermore, installing the wrong Lenovo drivers can make these problems even worse.