Now, you have to wait until the process is finish.Under Command prompt window you need to type sfc/scannow and hit Enter.Next, make right-click on Command Prompt, then choose the Run as administrator.After this, you have to type cmd and hit Enter to begin the Windows command prompt.First, press Windows + R keys together to open Run dialog box.To do so, you have to follow the steps below: To repair corrupt DAT video file manually, you can perform a sfcscan on your computer. How to Repair DAT Video File Without Software? Solution #1: Perform the SFC (System File Checker) scan Step 3: You can click on ' Preview', in order to preview the repaired video file within the software and click on ' Save Repaired Files' button to save the repaired videos at desired location. This start repairing your added video files one by one. Step 2: Click on ' Repair' button to begin the repairing process. Click on ' Add Files' to add corrupted video files.
Step 1: Download, install and launch Video Repair software on your system. dat video file repair software successfully on your PC.