If you don't like all these ways, it's easier to use an automated tool.
When software often reports errors or can't be launched normally, reinstalling the program is a good try to troubleshoot errors. The reinstall process is not complicated; the tutorial below will show you how to reinstall software.
1.First we need to remove the software: Start -> Control Panel -> Programs and Features -> Right click on the software you want to reinstall, choose uninstall.
2.Restart your computer even if you are not asked to do so, make sure the software is uninstalled from your pc already.
3.Search and download the latest version of the software on the developers' website, if your current one is the most updated; install it again with following steps.
4.After downloading (if you did), double click on the.exe file and install it according to its recommendation, but avoid to install third party plug-in.
5.Restart your pc again when installation is completed.
6.Test the software/program now.
System Restore is a feature in Windows 7, Windows Vista, and Windows XP that allows you to revert Windows to a recent point when everything was working fine. It lets you undo changes to the Windows system without altering personal files.
1.Click Start and type "restore" into the Search box. Select "System Restore" from the top of the search results list.
2.Choose your restore point. Windows will automatically select the most recent restore point in which something was installed or changed. The change will be displayed underneath the date the point was created.
3.Confirm that you want to restore. When you select your point, you will be given one more chance to ensure that you want to proceed. Review the point you selected and click the "Finish" button and then "Yes" to start the restore.
4.Wait for the restore to complete. Your system will reboot and the restore process will begin. Be patient, as the restore process can take a while to complete. Once the restore is finished, Windows will load and you will be shown a message confirming that the restore was successful.