Suspend bitlocker before updating bios speed dating london 12th february
The BIOS (Basic Input/Output System) is critical to the proper operation of your computer.
It is the first code that is executed at start-up and defines the way your motherboard will communicate with the system hardware components.
A: If anything changes around the boot configuration of your machine, Bit Locker prompts for the recovery key before you can continue using the machine.
(By the way, many actions can cause changes to the boot configuration, including BIOS updates; find a full list of causes at the Microsoft article "Bit Locker Drive Encryption in Windows 7: Frequently Asked Questions.") To fix this, after you boot into Windows, you must suspend, then resume, Bit Locker.
In Configuration Manager, there are a few Task Sequence steps that are for Bit Locker configuration and management: Disable Bit Locker – this step will disable Bit Locker encryption on the current operating system drive or one that you specify and runs in a full operating system (does not run in Win PE).
It does not decrypt the drive, but it does leave the key protectors visible in clear text on the hard drive.
This step only disables Bit Locker for one reboot (if you would like to see this step updated, vote for my Configuration Manager Uservoice item Add Reboot Count functionality to the Disable Bit Locker TS Step).
This led me to discover a couple of issues around Configuration Manager (specifically the Format and Partition Disk step) and Windows 10 Recovery partitions.
For the purposes of this article I am going to assume that you understand the risks of flashing your BIOS and have a good reason for upgrading your existing BIOS.
If are not familiar with the basics of flashing the BIOS or if you are not 100 percent sure that flashing your BIOS is the right thing to do then please read the companion article Three Good Reasons for Flashing Your BIOS. Misidentification of your motherboard make/model/revision number If you built your computer then you know the brand of the motherboard that you purchased and you will also likely know the model number. If you purchased your computer prebuilt, as most people do, then you probably don't know what is under the hood.
I don't see it on the control panel or in context menus.
I do see it set to manual in "Services" but the service in not running.