How to fix registry error using ccleaner?

What is Registry error?

There are most of the reasons to causes registry errors,

generally there are some kind of viruses like TROJAN,MALWARE,ADWARE are also causes registry errors,

and some corrupted software also causes registry errors,

Then 

When we uninstall a software these are not uninstalling correctly these also causes registry errors  

Registry error's causes which type of problems 

Registry errors are causes slowly your's system speed at the startup time and shutdown time 

Some of the software are not running properly

How to fix registry error using ccleaner

First download ccleaner 

To Download click here

Install and run the ccleaner 

Click on the registry option 
and select scan for issues   

When it's finished 100 percent it shows you the registry error 

of you'r computer

In there uncheck the installed program error because the 

programs are not running correctly after the process 

And then select FIX SELECTED ISSUES 

It asks you want to backup the registry errors select yes 
because after the cleaning process some of the installed programs are not running correctly so only it asks you want to take backup 

Select here where you want to backup and save it  

Next select "FIX SELECTED ISSUES"

Now all the registry errors are cleaned 

Caution & Tip:-  

After you clean registry error some of the programs are not running correctly below the way you fix the problem 

Open the backup file 

 
It asks you add this registry files to the components click yes 

Your's registry files are successfully added to the registry
Now your's installed programs are running correctly