To resolve this issue, follow the below solutions:
Solution 1: Deleting temporary Windows files and folders:
Solution 2: Uninstall RealPlayer by following the article:
Solution 3: Run Microsoft's Fixit program:
Go to http://support.microsoft.com/mats/Program_Install_and_Uninstall and run the Fixit program. This tool is often helpful in cleaning up previous installations and fixing installer issues. Remove entries related to RealPlayer and RealDownloader.
Solution 4: To download and install a new copy of the application, visit http://www.real.com/, click the Download RealPlayer for Free button, and follow the prompts to install the current version.
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