If you frequently see pop-up ads from Poshtechsupport.com when you browse with IE,Google Chrome or Mozilla Firefox, it means your computer has been infected with an adware or malicious program.
Details about Poshtechsupport.com
The Poshtechsupport.com pop-ups are caused by an ad-supported
extension for Internet Explorer, Firefox and Chrome, which is
distributed through various monetization platforms during installation. The malicious browser extensions is typically added when you install some free software (video recording/streaming, download-managers or
PDF creators) that had bundled into their installation this adware
program.
