Just wait until the process completes, it will resolve the registry file issues. If you are asked to run this command at the next startup, type y and then restart your computer.
D: is the drive letter of your system drive. In addition, you still can use bootrec exe in the server R2, it's used to repair corrupted mbr, boot sector, and bcd files. Type as follow and hit Enter to execute in order. As above mentioned, if the error is so serious that basic repair cannot work, you can run Windows Server R2 system restore with command line.
To do this, you need to create a system image backup first. You can type the following command in the command prompt window and hit Enter. This works in most cases, but you have to know that the system image backup created by wbadmin is limited to the current computer. If you want to restore the system image to another computer, it will not work. The best part is you can restore system to new computer with dissimilar hardware.
If you cannot boot PC, you can still create a bootable media with this software and use it to boot your computer into the recovery mode. For example: Restore system in the image named "system backup2. As you can see from above, you have x ways to repair Windows Server R2 using command prompt, select the one according to your situation and the cause for no boot issue.
Windows Server and Windows Server R2 are available in multiple editions to support the varying server and workload needs of organizations.
Processor — Processor performance depends not only on the clock frequency of the processor, but also on the number of processor cores and the size of the processor cache. The following are the processor requirements:. Disk space requirements —The following are the approximate disk space requirements for the system partition.
Itanium-based and xbased operating systems will vary from these estimates. Additional disk space may be required if you install the system over a network:. Computers with more than 16 GB of RAM require more disk space for paging, hibernation, and dump files. Then, the setup procedure copies files and restarts the computer.
The setup procedure concludes by presenting the Initial Configuration Tasks menu, which you can use to adjust the server configuration for your specific needs. Note that you can choose to perform a Server Core installation—a minimal server installation of the operating system. With the addition of. Do not choose the Install now option.
That option will guide you through a full system installation that deletes all configuration settings and all data on the system drive. On the System Image Recovery page, select the current system? On the Select a system image backup page, you can choose to use the latest backup or you can select an earlier backup.
The system will be restored to the state that it was in at the time of the backup that you choose for restoring or repairing your server.
Data that was added or changes to settings that were made after the backup was saved must be recreated. If you have a very recent successful backup of the server, and you know that the backup contains all of your critical data, your choice is fairly straightforward.
If you are restoring your server because of a virus, select a backup that you know occurred prior to receiving the virus. If you are restoring your server because of bad configuration settings, select a backup that you know occurred prior to the configuration setting change that is causing the issue on the server.
After the server is successfully restored, remove the installation DVD if you used one, and then restart the server. To restore and share folders on the server, you may need to take additional steps. For more information, see Restore files and folders on the server. In Windows Server Essentials, you can start the server from a bootable USB flash drive that you create, and then you recover the server from a client computer by using the recovery DVD that you received from the server manufacturer.
The client computer must be on the same network as the server. This method is not available in Windows Server Essentials. The following procedure provides general steps for performing a server restore. The steps are equally applicable for restoring from a back or restoring to factory default settings.
For more specific instructions, see the documentation from your server manufacturer. Insert the Windows Server Essentials server recovery media that you received from the server manufacturer in a client computer. Follow the instructions in the wizard to create a bootable USB flash drive that you will use to start the server in recovery mode.
After the Recover Your Server Wizard prepares the bootable USB flash drive, insert the flash drive in the server, and then start the server in recovery mode. To learn how to start your server in recovery mode, refer to the documentation from the manufacturer of your server hardware. After you start the server in recovery mode, the Recover Your Server Wizard locates the server and then establishes a connection.
This method of server recovery ignores external storage devices that are attached to the server during the recovery. If you want to erase the data on an external storage device, you must do so manually. If you created additional shared folders on the server, after you restore the data from the backup, the additional shared folders might not be recognized by the server.
You must share those folders again. Depending on the method that you used to restore or repair your server, and the type of storage the server uses, you might need to recover the data volumes after you restore the system drive. In some case, you might need to share existing folders again so that the server recognizes them.
Restore files and folders from a server backup. If you replaced the system disk, or if the partition information on the system disk is unreadable, you can restore the system, but you cannot restore data from other volumes on this disk. To restore files and folders from other data volumes, you must use the Restore Files and Folders Wizard. Restore shared folders on the server. If you created additional shared folders on the server, after you restore the system drive from the backup, the shared folders are still on the data partition or were restored to the data partition, but might not be recognized by the server.
The Restore Files and Folders Wizard helps you protect your data if your hard disk stops working or your files are accidentally erased. With Windows Server Essentials Backup, you can create a copy of all the data on your hard drive and store the data on an external storage device.
If the original data on your hard drive is accidentally erased, overwritten, or becomes inaccessible because of a malfunction, you can restore the data from the backup. The Restore Files or Folders Wizard helps you restore a single file or folder, multiple files or folders, or an entire hard drive from an existing backup. After a system restore, you might need to use the Restore Files and Folders Wizard to restore files and folders that were not retained during the restore.
For example, if you replaced the system disk, or if the partition information on the system disk is unreadable, you cannot restore data from other volumes on the system disk. You cannot use the Restore Files and Folders Wizard to restore the full system drive. For information about how to restore the full system, see Restore or repair your server using installation media or Restore or reset your server from a client computer using the recovery DVD.
Click the name of the server, and then click Restore files or folders for the server in the Tasks pane. For more information about backing up and restoring files and folders, see Manage Backup and Restore.
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