AVG PC tune up very slow

Hi, Tu Fife.
I apologize for the inconvenience caused.
Please check if you any other conflicting applications like other security applications installed in your PC.
Restart you PC and check again is the issue still persists.
Keep us posted.

Then maintenance function is taking more than 4 hrs to get through the whole process and is still scanning the disc fragmentation for three hours now. Is there a fix for this as I have tried on numerous occasions to get past this stage.

Hi, Tu Fife.
I apologize for the inconvenience caused.
Please check if you any other conflicting applications like other security applications installed in your PC.
Restart you PC and check again is the issue still persists.
Keep us posted.