Add punctuation: Disabling SmartScreen filtering SmartScreen is a security technology that Microsoft builtinto Windows that checks applications for potential security issues
A: Disabling SmartScreen filtering. SmartScreen is a security technology that Microsoft built-into Windows that checks applications for potential security issues.

Add punctuation: 81 bought this exact product tc electronic PolyTune Clip Tuner 4800
A: 81% bought this exact product tc electronic PolyTune Clip Tuner 48,00

Add punctuation: The accounts for all managers in Rookie will be reset
A:
The accounts for all managers in Rookie will be reset.