CTF - AVG Update Control File is convenient for fixing troubles that you may be encountering right on your computer at home. It can be due from viruses and even many other issues. You will need to make sure that you download this extension so you can get all of your files updated and under control. It definitely comes in handy when you need it the most. It is suitable for those people that are looking for a little bit of help with file updating. Without this extension, you will not be able to successfully update your AVG files the right way. You need to make sure that you go online and take advantage of the download.