A file association is the program windows opens to open a specific file. Windows will know what type of file it is, and when the user attempts to open the file Windows will launch the program that can open this file so the user can view it.
When windows wants to open a file it accesses a system called “file association” to find the appropriate program the file was either created in or has been set to open the file. When you install a new program it usually sets all the file associations during install.
A .doc extension translates to a Word document, and Windows knows that it needs to launch Microsoft Word to open the file, or the .bmp extension is by default opened in MS Paint.
These file associations are stored in the registry of your computer system, and it is very common for files downloaded from the internet to have their own third party application that runs them. When we no longer need this file it gets deleted, but the programs that ran them are still in the system. Over time this builds up a list of programs and it becomes necessary to clean up the registry to remove the obsolete files and programs.
A file extension is the alphabetical characters you see after the period before the file name. They are also attached to different kinds of software like an .exe, which translates to an executable program. Windows uses these extensions to determine what kind of data is stored within the file and to decide what kind of file it is. This information is stored inside the systems registry and it is necessary to use registry cleaner to clean up abundant files regularly.
If left to pile up the registry gets cluttered up with obsolete and invalid entries. These redundant files do nothing but slow down system performance by being in the way of other processes. So it is very important to get rid of these entries when they are no longer needed to free up space and processing power. A good choice for a registry cleaner is our top recommendation Reg Genie.
It will certainly help your computers performance to download and run this pc clean up tool to check your system for errors and remove them every now and then. It will keep your computer optimized, get rid of common errors and make your computer user friendly for a longer time than it would without it.
So if you are beginning to notice that your computer doesn’t perform the way it used to, freezes or just downright slow, then maybe it’s time to get a registry cleaner and get your computer working again.





