![]() Note: You could delete the BCD file entirely since you're about to create a new one. To rename the BCD store, execute the ren command as shown: ren c: boot bcd bcd.old Now that the BCD store is renamed, you should now be able to successfully rebuild it, as you tried to do in Step 2. Now that they're gone, you can manipulate the file more freely - specifically, rename it. Those attributes restricted the actions you could take on the file. At the prompt, execute the attrib command exactly like this: attrib c: boot bcd -h -r -s What you just did with the attrib command was remove the hidden, read-only, and system attributes from the file bcd. The laptop is: Dell E5500 250GB HD 2GB RAM Windows 7 No.Īt this point, you need to adjust several file attributes for the BCD store so you can manipulate it. Meaning the BCD export worked as expected.Ī user brought his laptop to me complaining that it won't boot. The command should return the following on screen: The operation completed successfully. There's no need to specify a file extension. At the prompt, execute the bcdedit command as shown and then press Enter: bcdedit /export c: bcdbackup The bcdedit command is used here to export the BCD store as a file: bcdbackup. Since the BCD store exists and lists a Windows installation, you'll first have to 'remove' it manually and then try to rebuild it again. Total identified Windows installations: 0 The operation completed successfully. Successfully scanned Windows installations. Please wait, since this may take a while. Scanning all disks for Windows installations. At the prompt, type the bootrec command as shown below and then press Enter: bootrec /rebuildbcd The bootrec command will search for Windows installations not included in the Boot Configuration Data and then ask you if you'd like to add one or more to it. To start system recovery options.Ī) Boot from the disk, Once you get the welcome screen of installation with the option “Install now” b) Click on Repair your computer c) On the next page click on Advanced Options d) Now click on Troubleshoot e ) Lastly click on Command prompt and follow the on screen instructions 2. ![]()
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