AVG PC Tuneup error

AVG Performance
1

Examining "Unnecessary System Files" is not completed within hours. So there is no way to fix or delete them.

3

Hello Gábor,

We would like to investigate and proceed further on this matter.
Provide the screenshot of error appearing from PC TuneUp to proceed further.
You can attach the screenshot here by clicking on "Answer–>Mountain image symbol".
Thank you.

2

Hello Gábor,

We would like to investigate and proceed further on this matter.
Provide the screenshot of error appearing from PC TuneUp to proceed further.
You can attach the screenshot here by clicking on "Answer–>Mountain image symbol".
Thank you.