This is the generic detection for traces created by rogue software.
This is the generic detection for programs that are installed with the objective to get the user of the affected system to call a Tech Support Scammers telephone number. Once they call these numbers they will usually fall victim to buying overpriced services and software.
There are several ways people get infected with these threats:
Malwarebytes can remove Rogue.TechSupportScam without further user interaction.
In cases of screen blockers, additional actions may be required before you can start Malwarebytes. A search of our removal guides forum will often lead to these instructions. Searching for the displayed phone number or the text on the screen blocker will give you the best results.
You can find some examples in these blog posts: