AVG removal tool,Neshta.A

Greetings,

We're glad to look into this & help you.
From your description, it seems that AVG Remover is running whenever your computer startup.
To ensure this, would you be so kind to share us the screenshot of the AVG window that you receive after booting.
Installed AVG removal, it scanned my system for almost 4hrs,then says something like 'avg needs to complete this at startup', I thought it did be wise if I allowed it, now I am helplessly looking at my screen as its scanning again. 
at one time my screen just went off and my laptop still on, after about 10mins I had to force a shutdown with power button and turn it back on, whc made it start scanning from the beginning again.
I need help here please
Greetings,

We're glad to look into this & help you.
From your description, it seems that AVG Remover is running whenever your computer startup.
To ensure this, would you be so kind to share us the screenshot of the AVG window that you receive after booting.