How To Start Windows 10 Last Known Good Configuration

Booting Windows into Last Known Proficient Configuration

/Guides /Booting Windows into Concluding Known Skillful Configuration

"Last Known Good Configuration" is a recovery choice Microsoft built into all versions of Windows, available from the Avant-garde Kicking Options menu, and can exist a valuable nugget when attempting to recover a PC that isn't working correctly. This commodity discusses how your reckoner can be booted up in "Last Known Good Configuration" mode to endeavour repair and recovery.

Contents

• 1 About Terminal Known Skilful Configuration
  • 1.i Issues fixed by Last Known Good Configuration
  • 1.2 Problems not stock-still by Last Known Good Configuration
• 2 Booting your PC into Final Known Adept Configuration
  • two.1 Boot-Up Directions
  • two.2 Bug accessing Final Known Adept Configuration

Virtually Last Known Good Configuration

When starting up Windows, it is possible to instruct it to use an older backup of parts of the Windows Registry that are often misconfigured and responsible for many bootup and driver/hardware problems. This country is known as Last Known Good Configuration, and is essential in allowing you to access your PC later on a failed update, driver installation, or software setup. LKGC can as well be used to recover from viruses, spyware, and other infections. Advanced information and details on how Last Known Skillful Configuration works is covered in an earlier knowledgebase commodity.

Problems fixed by Final Known Adept Configuration

The following are PC problems that booting into LKGC can repair:

• A driver update that causes your computer to experience a blue screen of decease at startup
• A newly-applied Windows Update or Automatic Update that stops your PC from fully booting
• Viruses, trojans, and rootkits interfering with your PCs normal startup sequence
• Newly-installed hardware conflicting with other devices
• Newly-installed software incorrectly written or conflicting with other programs

Problems not stock-still past Last Known Good Configuration

Unfortunately, non all Windows problems tin can be fixed by booting up your PC in Last Known Skillful Configuration. In particular, it will not aid the beneath:

• Computer running irksome or other bad performance
• Programs crashing at random
• Commuter-related problems that you've been experiencing for several days (spanning multiple kick-ups of your computer)

Booting your PC into Last Known Good Configuration

If Windows fails to fully start up, restoring your PC to Concluding Known Proficient Configuration can often assistance.

Boot-Upward Directions

Starting with a fully powered-downward computer, follow the instructions below:

1. Fully ability down your PC and make certain information technology has come to a complete halt.
2. Press the power button on your computerand expect for the screen with the manufacturer's logo to end. While the manufacturer'due south logo (HP, Dell, Acer, Samsung, Toshiba, Lenovo, etc) is on the screen, your system is undergoing a cocky-test known as POST in which it identifies connected hardware and brings information technology to a functional state.
3. As soon every bit the logo screen goes abroad, brainstorm to repeatedly tap (non press and keep pressed) the F8 key on your keyboard. Important note: for some laptops you may need to also simultaneously concur down the Fn fundamental too.
4. If the Windows loading screen shows upward, then you did non tap the F8 central early on enough, get back to step 1.
5. Otherwise, you lot should be seeing a screen like the one pictured below, titled "Advanced Kick Options." Information technology may appear subtly different for older or newer versions of Windows:

   

   The advanced boot options startup menu.

6. In one case at the Advanced Boot Options screen, utilise the keyboard to navigate to the option titled "Last Known Skilful Configuration (advanced)" and press the Enter fundamental

Windows volition now use the backed-upward snapshot of the CurrentControlSet registry key. If your trouble was caused by a misconfiguration in the registry during the last boot wheel, this should resolve the problems your Windows PC was experiencing.

Problems accessing Last Known Proficient Configuration

If you're experiencing bug bringing up the Advanced Boot Options card, refer to the knowledgebase guide on accessing the Avant-garde Kick Options card for more than-detailed instructions and possible troubleshooting options.

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Source: https://neosmart.net/wiki/booting-into-last-known-good-configuration/

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