Here’s a step-by-step guide on how to fix common Windows installation errors using the command prompt:

Common Issues and Solutions

• Installation Error 80070005 (Failed to Start Application):

– Solution: Run the Windows Update troubleshooter by typing sfc /scannow in the command prompt.

– If troubleshooting doesn’t work, run the System File Checker (SFC) tool by typing sfc /scannow.

• Installation Error 80070005 (Failed to Register Service):

– Solution: Run the Windows Update and Setup troubleshooter by typing troubleshoot in the command prompt.

– If troubleshooting doesn’t work, run the System File Checker (SFC) tool by typing sfc /scannow.

• Installation Error 80070005 (Failed to Install Component):

– Solution: Run the Windows Update and Setup troubleshooter by typing troubleshoot in the command prompt.

– If troubleshooting doesn’t work, run the System File Checker (SFC) tool by typing sfc /scannow.

• Installation Error 80070005 (The system cannot find the file specified):

– Solution: Run the Windows Update and Setup troubleshooter by typing troubleshoot in the command prompt.

– If troubleshooting doesn’t work, run the System File Checker (SFC) tool by typing sfc /scannow.

How to Use Command Prompt to Fix Installation Errors

Here’s a step-by-step guide on how to use the command prompt to fix common installation errors:

Windows 10 and Later Versions

• Open the Command Prompt as an administrator.

• Run the following commands to troubleshoot and repair common issues:

– sfc /scannow (System File Checker tool)

– troubleshoot (Windows Update and Setup troubleshooter)

• If troubleshooting doesn’t work, run the System File Checker (SFC) tool by typing sfc /scannow.

• After running SFC, restart your system to apply any necessary repairs.

Windows 8 and Earlier Versions

• Open the Command Prompt as an administrator.

• Run the following commands to troubleshoot and repair common issues:

– sfc /scannow (System File Checker tool)

– troubleshoot (Windows Update and Setup troubleshooter)

• If troubleshooting doesn’t work, run the System File Checker (SFC) tool by typing sfc /scannow.

• After running SFC, restart your system to apply any necessary repairs.

Additional Tips

– Make sure you have an active internet connection when using the command prompt.

– Use caution when running commands in the Command Prompt, as they can cause data loss or corruption if not used correctly.

– If you’re still experiencing issues after trying these solutions, consider reinstalling Windows from a USB drive or seeking further assistance from Microsoft Support.

By following these steps and tips, you should be able to troubleshoot and fix common installation errors in the Command Prompt.