Follow the steps below: Step 1. On the Windows 7 desktop, you must double-click the 'Computer' icon and search for C drive. After that, 'Properties' need to be chosen after right-clicking the C drive. Step 2. Hit the 'Tools' tab and, after that 'check now' button. Step 3. Select 'Automatically resolve file system faults' and click 'Start' in the pop-up window.