Command

how to repair windows 8.1 using command prompt

how to repair windows 8.1 using command prompt

To do so, follow these steps:

  1. Insert the original installation DVD or USB Drive. ...
  2. Restart your computer.
  3. Boot from the disc/USB.
  4. At the Install screen, click Repair your computer or press R.
  5. Click Troubleshoot.
  6. Click Command Prompt.
  7. Type these commands: bootrec /FixMbr bootrec /FixBoot bootrec /ScanOs bootrec /RebuildBcd.

  1. How do I run Windows repair from command prompt?
  2. How do I get to repair mode in Windows 8?
  3. How do I restore my computer using command prompt?
  4. How do I refresh Windows 8 from command prompt?
  5. How do I make myself admin in CMD?
  6. How do you check if Windows is corrupted?
  7. How do I fix Windows 8 not booting?
  8. How do I restore my Windows 8.1 operating system?
  9. How do I start Windows from command prompt?
  10. How do I choose my operating system on startup?
  11. How do I run msconfig from command prompt?

How do I run Windows repair from command prompt?

How To Repair and Restore Windows 10

  1. Click Startup Repair.
  2. Click System Restore.
  3. Select your username.
  4. Type "cmd" into the main search box.
  5. Right click on Command Prompt and select Run as Administrator.
  6. Type sfc /scannow at command prompt and hit Enter.
  7. Click on the download link at the bottom of your screen.
  8. Click Accept.

How do I get to repair mode in Windows 8?

While the computer is booting up the trick is to hold the Shift button and keep pressing the F8 key, this will sometimes boot you into the new advanced “recovery mode”, where you can choose to see advanced repair options. You will need to click on the Troubleshoot option.

How do I restore my computer using command prompt?

The instructions are:

  1. Turn on the computer.
  2. Press and hold the F8 key.
  3. At the Advanced Boot Options screen, choose Safe Mode with Command Prompt.
  4. Press Enter.
  5. Log in as Administrator.
  6. When Command Prompt appears, type this command: rstrui.exe.
  7. Press Enter.
  8. Follow the wizard instructions to continue with System Restore.

How do I refresh Windows 8 from command prompt?

This is a useful step to perform every time you install a new program, or after reinstalling Windows. Press ⊞ Win + X and select "Command Prompt (Admin)".
...
The Refresh and Reset tools will not start.

  1. cd %windir%\system32\config.
  2. ren system system. 001.
  3. ren software software. 001.
  4. exit.

How do I make myself admin in CMD?

Use Command Prompt

From your Home Screen launch the Run box – press Wind + R keyboard keys. Type “cmd” and press enter. On the CMD window type “net user administrator /active:yes”. That's it.

How do you check if Windows is corrupted?

  1. From the desktop, press the Win+X hotkey combination and from the menu select Command Prompt (Admin). ...
  2. Click Yes on the User Account Control (UAC) prompt that appears, and once the blinking cursor appears, type: SFC /scannow and press the Enter key.
  3. System File Checker starts and checks the integrity of system files.

How do I fix Windows 8 not booting?

Table of Contents:

  1. Operating System.
  2. Specific Windows 8 No Boot Issues.
  3. Verify the Computer Finishes Initial Power-Up (POST)
  4. Unplug All External Devices.
  5. Check for Specific Error Messages.
  6. Reset the BIOS to Default Values.
  7. Run a Computer Diagnostic.
  8. Boot Computer to Safe Mode.

How do I restore my Windows 8.1 operating system?

To reset your PC

  1. Swipe in from the right edge of the screen, tap Settings, and then tap Change PC settings. ...
  2. Tap or click Update and recovery, and then tap or click Recovery.
  3. Under Remove everything and reinstall Windows, tap or click Get started.
  4. Follow the instructions on the screen.

How do I start Windows from command prompt?

Open Windows in Safe Mode using Command Prompt.

  1. Turn on your computer and repeatedly press the esc key until the Startup Menu opens.
  2. Begin a System Recovery by pressing F11. ...
  3. The Choose an option screen displays. ...
  4. Click Advanced options.
  5. Click Command Prompt to open the Command Prompt window.

How do I choose my operating system on startup?

To Choose Default OS in System Configuration (msconfig)

  1. Press the Win + R keys to open the Run dialog, type msconfig into Run, and click/tap on OK to open System Configuration.
  2. Click/tap on the Boot tab, select the OS (ex: Windows 10) you want as the "default OS", click/tap on Set as default, and click/tap on OK. (

How do I run msconfig from command prompt?

Method 2: MSConfig from the command prompt

  1. Type “cmd” in the search tab,
  2. Right click on the Command prompt application.
  3. Select Run as administrator. This opens the admin command window.
  4. Type “Start Msconfig” and press Enter.

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