The "Stop C0000145 Application Error" appears when you have a bad file on your start-up disk. When the computer boots, the start-up disk tries to load an application but is stopped because of the corrupted file. You can fix this problem by using the Windows File Checker. This free program comes preinstalled on your computer and scans your system and corrects any corrupted or missing system files that might negatively impact your booting process.
Click the "Start" button and then click the "All Programs" tab.
Click on "Accessories" and then right-click on the "Command Prompt" option.
Click "Run as administrator" and then enter your administrator password into the field that appears on the screen.
Type "sfc /scannow" into the command prompt and press the "Enter" button.
Wait for the scan to complete and then restart your computer for the changes to take effect.