Yes but first make sure you've created a back up
Here is a list with some of the best downloadable registry cleaners:
Perfect Optimizer
FIXCLEANER
Registrey Winner
Yes, most quality registry cleaners will be able to identify problematic/corrupted files in the computer registry and help you either repair them or delete them to fix the problem. There are registry cleaner review sites online to help you find the best registry cleaner for your needs.
I Think(My Opinion)that you should not run any registry cleaners because it may delete something it wasn't supposed to.I once used a registry cleaner and it delete some taskbar properties and it disappeared.
because just deleting the file from the hard drive doesnt remove it from the registry. To do that you need to run a registry cleaner. I recommend ccleaner
No. However, some anti-virus programs can detect registry cleaners as threats. Use registry cleaners at your own risk. They can delete legitimate registry cleans, thus breaking your system.
One can download 'Warp Registry Cleaner' to clean their registry. The program takes just a few minutes to download, is free and won't delete important files and information.
No, XPCleaner is Malware . To clean the malware,uninstall it, delete the registry files manually after disabling System restore and restarting the the computer. If you are not sure to delete files in the registry,just run a free scan wih AVG Trial or microsoft free antivirus software
Well you should first use add/remove programs to uninstall the app before installing it. If there are leftover files then, you can go ahead and delete them. If you really want to, you could use a registry cleaner program (such as ccleaner) to remove all entries.
Reformatting deletes everything on the PC, including the registry. So yes, it also removes all registry errors.Registry errors could of course be reintroduced during reinstallation, but in general it will be much cleaner after a delete-and-reinstall.
You should have a license key which is used to uninstall ESET NOD32. If you don't, then you have to delete some values from Windows Registry.
Registry cleaners are designed to keep your registry without any errors and also it will delete the unwanted entries in the registry so that your system will be more stable and fast. If you don't know how to do it. You also can use software to help you.
Very carefully. Here is a free program that will help clean your registry. http://www.karenware.com/powertools/ptpruner.asp If you are referring to spyware then you need a spyware removal program. I recomend Ad Aware Personal, its free and works great. You can download it from www.lavasoft.com VERY CAREFULLY! It takes one slip to accidentally delete one file.. and your done. You can download a cleaning utility to help you, it's kinda risky to go in and start deleting files. Yes I would download a registry cleaning utility such as PCTOOLS Registry Cleaner - rids you of corrupt path files etc, compacts your registry to save space, and optimizes your system so that it runs faster. There are a few free registry cleaning utilities out there, you just have to look around. I don't recommend going in to your registry and deleting files, unless you want to stuff your PC up that is...COMODO Registry Cleaner 1.0.17.23 Fix errors and optimize the performance of the Windows registry!The COMODO Registry Cleaner was designed to be a tool developed to fix errors and optimize the performance of the Windows registry. This tool is very careful with the registry and never deletes a registry entry if this could harm your system. For safety reasons, COMODO Registry Cleaner makes automatic backup before cleaning the registry entries.You can also use CCleanerAdvanced OptimizerIn my opinion, there is no 1 best registry cleaner. You have to be careful with your selection, make sure you can backup your registry before you make any changes and choose a product that can clean, defrag, optimize your system and offer support.Hey, guys, I want to recommend you a software "tuneup360". It's very easy to handle and of course very powerful, you can have try, I'm sure it can improve your computer performance.
You can edit registry but it is recommended that you do not edit registry if you are not a programmer because editing registry incorrectly can cause havoc.