: After selecting your language and keyboard, click Repair your computer in the bottom left corner.
: Go to Start → Administrative Tools → Windows Server Backup .
: Select System Image Recovery from the list of system recovery options. windows server 2008 r2 restore
: The wizard will scan for the latest system image. If your backup is on an external drive or network share, connect it and browse to that location.
Use this if the OS is functional but you need to revert registry settings, Active Directory, or system files. : After selecting your language and keyboard, click
Restoring Windows Server 2008 R2 generally refers to either a (fixing configurations) or a Bare Metal recovery (restoring the entire OS after a crash). Full Bare Metal Recovery
: Follow the prompts to format/repartition disks if necessary, then click Finish to begin the restoration process. System State Recovery (Within Windows) : The wizard will scan for the latest system image
Use this method if the server will not boot or you are migrating to new hardware. You will need the original Windows Server 2008 R2 installation media (DVD or ISO).