Finding Affordable mcitp administrator Experienced troubleshooters
The boot log file is cumulative. Each time you boot to Safe Mode, you are writ- ing to this file. This allows you to make changes, reboot, and see if you have fixed any problems. If you want to start from scratch, you should manually delete this file and reboot to an Advanced Boot Options menu selection that supports logging.
In this section, you will learn about additional Advanced Boot Options mcitp enterprise administrator menu modes. These include the following:
Safe Mode with Networking This is the same as the Safe Mode option but adds networking features. You might use this mode if you need networking capabilities to download drivers or service packs from a network location.
Safe Mode with Command Prompt This starts the computer in Safe Mode, but after you log in to Windows Vista, only a command prompt is displayed. This mode does not provide access to the desktop. Experienced troubleshooters use this mode.
Enable Low-Resolution Video (640×480) This loads a standard VGA driver without start- ing the computer in Safe Mode. You might use this mode if you changed your video driver, did not test it, and tried to boot to Windows Vista with a bad driver that would not allow you to access video. The Enable VGA Mode bails you out by loading a default driver, providing access to video so that you can properly install (and test!) the correct driver for your computer.
Last Known Good Configuration (advanced) This boots Windows Vista using the Registry information that was saved the last time the computer was successfully booted. You would use this option to restore configuration information if you have improperly configured the com- puter and have not successfully rebooted the computer. When you use the Last Known Good Configuration option, you lose any system configuration changes that were made since the computer last successfully booted.
Directory Services Restore Mode This option is used for domain controllers only and is not mcitp server administrator relevant to Windows Vista.
Debugging Mode This runs the Kernel Debugger, if it is installed. The Kernel Debugger is an advanced troubleshooting utility.
Disable Automatic Restart on System Failure Prevents Windows from restarting when a crit- ical error causes Windows to fail. This option should be used only when Windows fails every time you restart so that you are not able to access the desktop or any configuration options. Disable Driver Signature Enforcement Allows drivers to be installed even if they do not contain valid signatures.
Start Windows Normally This boots to Windows Vista in the default manner. This option is on the Advanced Boot Options menu in case you accidentally hit F8 during the boot process but really wanted to boot Windows Vista normally.
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