PrecisionPop adware. PrecisionPOP is distributed in a wide variety of free software applications. PrecisionPOP serves advertisements to computers on which it is installed and the revenue generated from these advertisements keeps the bundled software applications free to the end user. All ads served by PrecisionPOP will be branded in the window header as being "Brought to you by PrecisionPOP." Not required. Use antivirus (also check How To Remove section)Startup Optimizer to remove it.