The Tanguage.work pop-ups are an online attack that aims to deliver unwanted advertisements straight to users' desktops. Tanguage.work uses a social engineering tactic to trick users into subscribing to browser notifications. When you visit Tanguage.work, the page will display an alert with the following text:
'Tanguage.work wants to Show notifications
Please Press Allow to Continue Watch!'
You should never click on the embedded 'Allow' button as this is a fake message. If you do, this rogue website will start spamming you with intrusive advertisements and banners, even when your Web browser is closed. Tanguage .work's advertisements are of no use whatsoever; just the opposite – they will redirect you to potentially unsafe pages, which can infect your computer with malware.
There are two explanations of why you have been sent to this website. For one, you may have clicked on a suspicious advertisement on the Internet; or, there is a browser hijacker on your device that has overtaken the settings of your browser to cause undesired redirects.
Browser hijacker programs usually land unnoticed on targeted computers because malware creators bundle them within popular freeware installation files. To avoid that, always choose the Custom/Advanced option when installing new programs. A malware removal tool can help you clean up your computer from adware and other potentially harmful tools.