Windows registry is a massive database that stores all of your hardware and software configurations. Every program that you install would add an entry to it, and the data on applications currently running would be stored in it. These entries and data may become invalid or corrupted as any file changes occurring on your system, and then the registry will start to accumulate errors which will cause lots of PC problems, such as running slow, frequent blue screen, deadlock and even crash.
Causes for registry errors
You may wonder what on earth would lead to registry errors. Well, there are many of them. For example:
Trojan and malware Mis-deleting registry entries Improper installation or uninstallation of programs Downloading dubious files or applications Computer hard shutdown File becomes corrupted or accidentally moved or deleted
From these, you can see that the registry maintenance requires great cautions and sometimes even you make the best efforts to avoid registry errors, they may still happen. It seems that the accumulation of problems in registry is quite natural.
How to detect registry errors?
You can detect them from some symptoms below:
Windows running slow Internet explorer errors The internet runs slow Windows crashes and freezes Blue screens runtime error Javascript error Missing DLL errors Explorer.exe error Access violation errors Windows icons disappearing from the desktop
If you find your computer is suffering these symptoms, then there are registry errors in your computer.
Solutions to fix registry errors
After you have known What Are Registry Errors, you may want to find a way to fix registry errors. Then next question should be How to Fix Registry Errors? The answer-you should scan and clean your registry regularly, so that registry errors can be fixed in time. However, as a complex part, registry can not be fixed manually. Thus, you need a trustworthy helper to assist you.
I recommend those who are annoyed with registry errors a good registry cleaner, which can perform a quick scan of your computer and then find out and clear all the registry errors in less than two minutes.