Hi Sreenu / Karthikeyan,
thank you for your answers and for your assistance. Much appreciated. I confirm AVG Internet Security is updated to the latest version 21.4. I temporarily disabled AVG Internet Security however I still can´t start neither AVG TuneUp nor AVG BreachGuard. The 2 AVG apps are simply not starting not showing any reaction after double click. Very weird. I don´t really understand. They shouldn´t conflict. However like I said I was able to start and run AVG TuneUp and AVG BreachGuard only after having uninstalled AVG Internet Security.
Hello Tunc,
We are sorry to know this.
AVG Internet Security, AVG TuneUp and AVG BreachGuard are completely different products of AVG.
AVG Internet Security for Windows is a comprehensive security application that blocks viruses, spyware, and other malicious threats. Additionally, it protects you and your data against dangerous fake websites, ransomware, and hackers while you are online.
AVG TuneUp for Windows is an optimization tool that detects unnecessary items and performance issues on your PC, optimizes disk space, and improves the speed of your system.
AVG BreachGuard is an advanced privacy solution that prevents your personal information from being exploited online for profit.
Please confirm what is the issue you are facing when all three AVG products are turned on.
Thank you.
Hello Tunc,
We are sorry to know this.
AVG Internet Security, AVG TuneUp and AVG BreachGuard are completely different products of AVG.
AVG Internet Security for Windows is a comprehensive security application that blocks viruses, spyware, and other malicious threats. Additionally, it protects you and your data against dangerous fake websites, ransomware, and hackers while you are online.
AVG TuneUp for Windows is an optimization tool that detects unnecessary items and performance issues on your PC, optimizes disk space, and improves the speed of your system.
AVG BreachGuard is an advanced privacy solution that prevents your personal information from being exploited online for profit.
Please confirm what is the issue you are facing when all three AVG products are turned on.
Thank you.
Hi there, I´ve bought licenses for AVG Internet security, AVG TuneUp and AVG BreachGuard. TuneUp and BreachGuard are running fine but obviously not compatible with AVG Internet Security (I uninstalled AVG Internet Security for testing purposes). As soon as I reinstalled my licensed AVG Internet Security again TuneUp and BreachGuard are not running any more? Any idea? / explanation?
Hi Sreenu,
thanks for the answer. My exact problem is that obviously neither AVG TuneUp nor AVG BreachGuard are working in combination with AVG Internet Security. When I unistall AVG Internet Security (I did it for testing purposes) then both TuneUp and BreachGuard are working fine. However after reinstalling AVG Internet Security again then BreachGuard and TuneUp are not working any more. I can´t start them. So out of these 3 products which I purchased AVG Internet Security is working only. It seems that in order to start and use the other 2 AVG products I need to uninstall AVG Internet Security 
Hi Sreenu / Karthikeyan,
thank you for your answers and for your assistance. Much appreciated. I confirm AVG Internet Security is updated to the latest version 21.4. I temporarily disabled AVG Internet Security however I still can´t start neither AVG TuneUp nor AVG BreachGuard. The 2 AVG apps are simply not starting not showing any reaction after double click. Very weird. I don´t really understand. They shouldn´t conflict. However like I said I was able to start and run AVG TuneUp and AVG BreachGuard only after having uninstalled AVG Internet Security.
Hello Tunc,
We apologize for the inconvenience caused.
Please confirm whether AVG Internet Security is updated to the latest version of 21.4.
We request you to send us the screenshot of the issue in order to investigate further and help you.
For taking a screenshot, please refer this article: https://bit.ly/3vqeIUq
Thank you.