If you are experiencing problems with the performance on your computer, then you need to repair the registry.
Some of the characteristics of a registry in need of repair include application ID's that are missing or corrupt, application shortcuts that are bad or missing, Windows Start Menu items that are obsolete or unused, and drivers and files that are unwanted or unused.
What do these registry errors cause? They make the PC more unstable.
Some of the results for an unstable system are: o The Windows operating system has closed to a crawl o You constantly receive error messages and you do not know why o You get a lot of DLL errors, such as "reinstall Hal DLL" o Your computer crashes a lot o Your computer will not start up at all So, what is the best way to fix registry problems? Two ways are to use a piece of anti- virus software.
Another is to be sure to uninstall software programs using the uninstall utility.
But the problem is, neither of these options will completely get rid of registry problems.
There are always going to be files that stay behind inside the registry.
Trying to get rid of them yourself is a daunting task, one that even the most experienced computer experts do not opt for, because of the many things that can go wrong when you try to touch the registry.
The best way to fix the registry to get rid of errors like "reinstall Hal DLL" is to use a registry cleaner, which will scan your registry for problems, and fix them for you.
It will also work to keep the registry from becoming corrupt again in the future.