What is C000021a Error and How to Fix It
The c000021a error is a memory leak error which can be caused by lots of factors.
If you got the c000021a fatal system error than you might have done something that made memory leaks at your windows operating system.
A lot of people will suggest you to reinstall windows because this error is very problematic and can come back again.
I would also recommend you to reinstall windows to fix c000021a error but it is a lot of work and if you don't know how to do it this, than hiring a professional can be very expensive.
There is an easy solution for the c000021a error but before we get into that, lets understand where this error comes from.
The memory leaks are happening because of problems in Windows registry.
The windows registry is the place where windows keeps its most important data and information.
Any mistake in the registry can cause serious damage to you operating system like c000021a fatal system error.
To fix c000021a error, you need to clean your registry from errors and invalid entries.
There are 2 options when it comes to cleaning your registry:
I have tried to use multiple registry cleaners and I found out that not only RegistrEasy gets the best results at Windows improvement and error fixing, but it also has the following features which lots of registry cleaners don't have: * Make a backup of your registry before changing it * Schedule your registry cleaning timing * Tweaking for Internet Explorer * Best Uninstallers for all installed applications RegistryEasy have lots of more unique features which makes it the best registry cleaner to use.
If you got the c000021a fatal system error than you might have done something that made memory leaks at your windows operating system.
A lot of people will suggest you to reinstall windows because this error is very problematic and can come back again.
I would also recommend you to reinstall windows to fix c000021a error but it is a lot of work and if you don't know how to do it this, than hiring a professional can be very expensive.
There is an easy solution for the c000021a error but before we get into that, lets understand where this error comes from.
The memory leaks are happening because of problems in Windows registry.
The windows registry is the place where windows keeps its most important data and information.
Any mistake in the registry can cause serious damage to you operating system like c000021a fatal system error.
To fix c000021a error, you need to clean your registry from errors and invalid entries.
There are 2 options when it comes to cleaning your registry:
- Manual Registry Cleaning - If you know your way with the registry than just press Start->Run->regedit.
After that you will get the console of the registry opened.
All you need to do is look over the registry entries and delete unneeded entries.
I would really recommend you not to do it if you don't really understand what to do.
One mistake can cause serious damage to your computer. - Using a Registry Cleaner - This is the ultimate solution for everyone.
A registry cleaner is a little program which scans your registry for errors and invalid entries with a very smart algorithm.
Registry cleaners are very careful when it comes to touch the registry and only delete entries that are 100% unnecessary or problematic.
This is the best way to fix c000021a fatal system error.
I have tried to use multiple registry cleaners and I found out that not only RegistrEasy gets the best results at Windows improvement and error fixing, but it also has the following features which lots of registry cleaners don't have: * Make a backup of your registry before changing it * Schedule your registry cleaning timing * Tweaking for Internet Explorer * Best Uninstallers for all installed applications RegistryEasy have lots of more unique features which makes it the best registry cleaner to use.
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