WINDOWS

Fixing Windows Installation Problems With Command-Line Utilities

Here are some common command-line utilities used to fix various Windows installation problems:

1. Sfc /scannow

  • This utility scans the system for corrupted files and replaces them.

* Example command: sfc /scannow

Steps:

– Run the command in Command Prompt as an administrator.

– Confirm that you want to scan for and replace corrupted files.

2. DISM (Deployment Image Servicing and Update Management)

  • This utility is used to repair or upgrade Windows installation media.

* Example command: dism /online /cleanup-image /restorehealth

Steps:

– Run the command in Command Prompt as an administrator.

– Confirm that you want to restore health to a recovery console.

3. SFC (System File Checker)

  • This utility scans for and replaces corrupted system files.

* Example command: sfc /scannow

Steps:

– Run the command in Command Prompt as an administrator.

– Confirm that you want to scan for corrupted system files.

4. DISM (Deployment Image Servicing and Update Management) Repair

  • This utility is used to repair or upgrade Windows installation media.

* Example commands:

* dism /online /cleanup-image /restorehealth

* dism /online /image /scannow

Steps:

– Run the command in Command Prompt as an administrator.

– Confirm that you want to restore health to a recovery console.

5. Check for and Fix System File Corruption

  • Use the following commands to check for system file corruption:

* chkdsk /f

        C:\>chkdsk /f

* Run the command in Command Prompt as an administrator.

– If the disk is not recognized, you can use the following options to fix it:

* chkdsk /r: Rebuild the file system on the disk.

* chkdsk /u: Uninstall drivers from the disk.

6. Use a System Repair Tool

  • Microsoft’s built-in system repair tool is used to fix common installation problems.

Example command: sptool.exe

Steps:

– Run the command in Command Prompt as an administrator.

– Follow the on-screen instructions.

Troubleshooting Common Issues

  • If you’re experiencing issues with your Windows installation, try the following steps:

* Ensure that all drivers and updates are up to date.

* Check for malware or viruses on your system.

* Run a full system scan using an antivirus software.

* Perform a clean boot test.

By using these command-line utilities, you can troubleshoot and fix common Windows installation problems.