QUESTION: Fix punctuation: But if Outlook 2010 PST file is corrupted after upgrade then it is suggested to repair using Outlook 2010 PST file repair software and fix errors in PST file
ANS: But if Outlook 2010 PST file is corrupted after upgrade, then it is suggested to repair using Outlook 2010 PST file repair software and fix errors in PST file.

QUESTION: Fix punctuation: It has opened for us unexpected vistas even those who consider it with a certain suspicion must admit its importance and fruitfulness
ANS: It has opened for us unexpected vistas, even those, who consider it with a certain suspicion, must admit its importance and fruitfulness.

QUESTION: Fix punctuation: Select Uninstall a program and remove the unwanted browser addon
ANS: Select Uninstall a program and remove the unwanted browser add-on.

QUESTION: Fix punctuation: d3d10_1dll program freezing and system crashing Important system components such as d3d10warpdll and d3d10_1coredll become abnormal
ANS:
d3d10_1.dll program freezing and system crashing: Important system components such as d3d10warp.dll and d3d10_1core.dll become abnormal.