How can a free windows registry cleaner help fix my computer is a question that a lot will be asking; and this is just by looking at the number of free system cleaners and registry scanners that are available online. While their sheer numbers certainly show a trend in the market for electronic conveniences that help to sort out specific, crucial computer matters, there does not seem to be strong evidence pertaining to the quality of the free Windows registry cleaners available online.

Before anyone can understand why these small and free programs are actually quite crucial to any computer user, you have to understand the very nature of the registry and what it can actually do to your computer when it isn't taken care of. Many of us are living in a sort of ignorant bliss as our computer slowly ticks down to its slower than the speed of anything we have ever known and of course, thinking we know better as computer consumers, we go out and buy new processors, new hardware and more memory in the hope of speeding up the computer.

The problem here is that most of us do not realise the potential power of the registry to actually create a bottleneck in the system and cause Windows to have some massive slowdowns. The registry is like the matrix of the system, as well as a sort of digital log book where Windows tracks all software and hardware activities in the form of command lines, codes and embedded keys; just to name a few. The function of these data is to ensure that programs run correctly, runtime errors do not occur, hardware conflicts do not happen, crucial system and driver data for programs and hardware executions are maintained. Now while this is a simple thing for Windows to achieve, the registry is quite vulnerable to attacks from viruses and Trojans, not to mention the most virulent of enemies, which can be called ‘period of prolonged unmaintained use' of the system.

Bad program installs, computer crashes, hardware conflicts are just some of the things that can cause bad keys, null values, orphaned data and even confusing command lines to exist within the registry itself. This means there is a great flaw in how Windows launches programs and the very integrity of the superstructure of the computer, no matter if it is hardware or software, will be compromised. The list of problems that can be traced to an over convoluted registry is extremely long and the problems due to virus intrusions within its matrix is even longer.

Thankfully, a free registry cleaner can get rid of more than 90% of these problems just by cleaning up the registry and making sure that all the information is correct. Loose information, orphan keys and null values are checked against system data and rectified and people who have bothered to give the registry this freely available first aid kit has experienced a rebirth of their computers, with speeds comparable when they first bought the system in the first place.