Windows 7

1. Microsoft Windows 7 tutorials 2. Module 1- Installation, Upgrading, and Migrating to Windows 7 tutorials 3. Editions of Windows 7 tutorials 4. Hardware Requirements for Installing Windows 7 tutorials 5. You can install Windows 7 in following different ways, including: 6. Consideration for Upgrading v/s Migrating tutorials 7. What is Migration tutorials 8. Migrating User Data and Settings tutorials 9. Performing an Image-Based Installation of Windows 7 tutorials 10.Configuring Disks and Device Drivers tutorials 11. Partitioning Disks in Windows 7 tutorials 12.GUID - GPT Disk tutorials 13.Disk Management tools tutorials 14. Simple Volume tutorials 15. Spanned and Striped Volumes tutorials 16. Maintaining Disks, Partitions, and Volumes tutorials 17. Disk Quota tutorials 18.Working with VHD Virtual Hard Disk tutorials 19. Device Driver in Windows 7 tutorials 20.System Restore tutorials 21.LAST KNOWN GOOD CONFIGURATION tutorials 22.Configure and Trouble shoot Network Connections tutorials 23.What is an IPv4 Address tutorials 24. Note - IPV4 25. IPv4 address classes tutorials 26.Default Gateway tutorials 27.Public and Private IPv4 Address tutorials 28.IPv6 Network Connectivity tutorials 29.IPv6 UNICAST ADDRESSES tutorials 30. IPv4 Address can be assigned by following types tutorials 31.Implementing Name Resolution tutorials 32. Trouble Shooting Network Connectivity tutorials 33. Implementing Wireless Security tutorials 34.Wireless network Technologies tutorials 35.What is Wireless Broadband tutorials 36.IEEE 802.11 tutorials 37.Wireless Network Configuration tutorials 38. Security Types tutorials 39. Implementing Network Security tutorials 40.Configuring Windows Firewall tutorials 41.Ports and Application tutorials 42.Important Application, Protocol and Port Number tutorials 43.Configure Inbound and Outbound Rules tutorials 44. Securing Network traffic tutorials


  • This feature is used from earliest version of Windows NT. Last Known Good Configuration is copy in registry of configuration settings, services and device drivers for last time when computer was started successfully. For example after we install new driver, let's say for display driver and then while starting window gives error messages. We can restart computer using last known good configuration.


Window saves 2 types of configuration in Registry i.e.

1) Default is configuration that is saved to Registry when you shut down the system

2) Last Known good configuration - is saved when you log on to the system.

  • Regedit or Regedt32



  • SELECT key will specify which one is last known good configuration.


  • Here Window will load last used system configuration that worked well. However keep in mind that Last known good configuration will not be useful if you have already logged on to the system with any incorrect configuration.

  • To use Last Known Good Configuration, restart the computer without logging on, and press function key F8 immediately during the boot sequence to access the Advanced Boot Options menu.

  • Select Last Known Good Configuration (advanced) from the list and do as directed.