Your PC runs slower and slower, and you always get annoying unknow errors messenge when you launch or run software. It's time to clean windows registry and fix registry errors. There are tons of registry cleaning software online, which one is the best for you? Here is a tutorial that help you scan and fix registry errors within seconds.
Software we use: Advanced SystemCare
Over millions of PC user choose Advanced SystemCare to keep their PC running stable and healthy.
Tuturials: Scan and fix registry within minutes.
Lauch Advanced SystemCare
Double click shortcut on desktop to launch software, then you will see main interface below
Click Toolbox to lauch smart registry error fix tool
Advanded SytemCare combines multiple system utilities into one, Here we take fixing registry errors as an example, so we only use the registry scanning tools.
Run registry scan and fix registry errors
In the right menu, click Registry Cleaner to run a full registry scanning, after finish scanning, the app will show your scanning result, simpley click clean registry, then all of registry errors will automatically removed.
Tips: What is Registry Error?
The Windows registry is a large database that contains the settings and configurations for hardware, programs and applications running on your computer. Whenever you install programs, its keys and values are embedded in the registry, where you can configure them or perform troubleshooting steps to repair damaged programs. If the registry is not properly maintained, it can suffer errors that cause system and application problems.
What causes registry errors?
Registry errors can be caused by improperly uninstalled applications that leave registry entries that cause start-up problems. Viruses, Trojans and spyware are also known to cause registry errors because they install registry entries that are very difficult to remove manually. They also change file associations and prevent you from opening executable files. Registry errors are also caused by a vast number of unnecessary files on your computer system that use system resources with no added benefit.
Types of Registry errors
The "Blue Screen of Death" is a common type of registry error. When the settings are improperly configured on the registry, the computer crashes and displays this frequent blue screen error as a result of registry errors. "Dll errors" are other common types of registry errors that occur when an application is missing a vital .dll file that helps run the executable files of that application. Registry start-up errors are other common registry errors. These errors usually occur when a start-up item is missing or improperly configured.
How does registry errors affects your PC?
Registry errors cause the overall system to slow down. Because the registry is the central configuration center for programs and system components, any errors cause slow start-up and shutdowns. Registry errors cause applications to slow down, freeze and eventually crash. Registry errors also reconfigure boot options and prevent your PC from booting up. Registry errors are also known to cause network errors, especially if there are malware entries that create network intrusions.
How to prevent and fix registry errors?
Properly uninstall programs and applications you do not use. While most programs can be uninstalled from the "Add or Remove Programs" window on the Control Panel, others must be uninstalled using a removal tool supplied by your software's manufacturer. Run frequent virus scans, and delete malicious files that install on the registry and cause programs to crash. Fix registry errors with registry cleaning tools such as Advanced SystemCare. Registry cleaners remove unnecessary registry entries and repair ActiveX and missing file extensions.
Warning
Never download programs, games or applications from malicious websites such as Warez. Most of the downloads are bundled together with Trojan viruses that install entries in the registry. If you are not a professional, never try to manually fix registry errors because you are likely to seriously damage your computer's functioning. Always back up the registry so you have a restore point you can come back to in case of system errors.
