Resolve Access Denied Error after installing Windows 7!
But there is nothing to worry about this because there are many data recovery software is available in the markets that are very helpful in extracting the lost data in case the backup is not available. Consider the scenario in which your Windows XP computer has two partitions i.e. Partition A that contains the primary partition that stores Windows and partition B contains data partition to store user data. After sometimes you decide to upgrade Windows and then opt to install Windows 7 on partition A, in thinking that entire data in partition B will remain intact.
But accordingly after installing Windows 7 and you start the computer and try to access partition B then contrary happens Partition B is no longer accessible. After this when you try to access this page then it will show error message: “Access Denied - Drive Not Accessible”.
This error proves that user does not have enough permission to access the drive any more that you are trying to access. If this problem persists then you will have to execute the command given below:
takeown /f drive_name:\ /R /D Y
Get Software 
Generally this solution works when drive_name are replaced with affected drive letter and works if you are running a dual-boot computer and in this condition does not have the permission to access the folders and files of drive. Not only is this but inaccessibility of drive may occur due to corruption in partition. So in this condition it becomes necessary to delete the corrupted partition and then you can apply backup to restore the files and folders.
However if in this condition no backup is available then you can use Windows 7 data recovery software. This is one the best tool that has been designed to recover the lost data whatever the condition may be. It has powerful algorithm that performs advanced scanning of the error that occurs in partition.
This software can be counted as one of the best software that can recover the lost data just in few clicks. Hence with the help of deep scanning of the error it proves helpful in retrieving the inaccessible data safely.
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