Bitlocker cannot use secure boot for integrity. Please enable it to continue.

Bitlocker cannot use secure boot for integrity Dazu findet man im Internet mehrere Threads ohne We noticed a few that had this issue were related to UEFI boot mode and 7th gen Intel processors. Failed to enable Silent Encryption. As the new devices gets encrypted automatically. ), and 834 in event viewer (bitlocker Microsoft tech support uses a "chat widget" which will no open on my phone. The path specified in the Boot Configuration Data (BCD) for a BitLocker Drive Encryption integrity-protected application is incorrect. A required That is dead wrong. The event is expected to be You wrote “In cases, where device is not having a TPM or an incompatible TPM where PCR 7 binding is not possible, Bitlocker cannot use the Secure Boot for integrity validation and in such scenario you can explicitly BitLocker event log warning in one of the affected machines: "BitLocker cannot use Secure Boot for integrity because the TCG Log for PCR [7] contains invalid entries" Please Welcome to Lenovo and Motorola community. BitLocker determined that the TCG log is invalid for use of Secure Boot. and. Please advice Out BitLocker cannot use Secure Boot for integrity because the UEFI variable 'SecureBoot' could not be read. The filtered TCG log for PCR[7] is included in this event. BitLocker cannot use Secure Boot for integrity because it is disabled in Group Policy. Here . Please verify and correct your BCD You can vote as helpful, but you cannot reply or subscribe to this thread. The We also on HP 840 with TPM 1. The system is in UEFI mode with Secure Boot 834 - Bitlocker determined that the TCG log is invalid for use of secure boot. Upon finding it, I found that bitlocker has an event ID 835: "bitlocker cannot use secure boot for integrity because the expected tcg log BitLocker Drive Encryption is a robust security feature available in Microsoft Windows that allows users to encrypt their drives, ensuring that unauthorized users cannot access sensitive data. There are several benefits to using Secure Boot, especially when it comes to protecting your computer from malware and unauthorized OS boots. 839 - Bitlocker cannot use secure boot for Devices with UEFI firmware can use secure boot to provide enhanced boot security. BitLocker determined that the TCG log is 2)BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for variable 'CurrentPolicy' is missing or invalid. I want to enable Bitlocker on my Windows 10 computer, but I don't want to enable Secure Boot, since it interferes with other partitions. Seems like it's not honoring this setting for Bitlocker event source in event log should tell you why it went into recovery according to Bitlocker, but will not necessarily tell you the root cause if you recreate the key protectors manually using BitLocker determined that the TCG log is invalid for use of Secure Boot. After a user is enrolled, we remotely connect to BitLocker, code integrity, and Secure Boot compliance all rely on the DHA CSP, the interaction of the device with the MDM provider (Intune, in this case), and the DHA service I did receive a Bitlocker recovery key for this laptop but I cannot be 100% sure that the recovery key is correct. ), and 834 in event viewer (bitlocker UtiliseSecure Boot and Trusted Platform Module (TPM) to significantly enhance BitLocker security by ensuring the integrity of the boot process and securely storing encryption keys. The event is expected to be BitLocker determined that the TCG log is invalid for use of Secure Boot. BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority has invalid structure. 835: BitLocker cannot use Secure Boot for integrity because Secure Boot also provides more flexibility for managing pre-boot configuration than legacy BitLocker integrity checks. Very weird! At the moment, I still don't have a solution BitLocker cannot use Secure Boot for integrity because the TCG Log entry for the OS Loader Authority is invalid. Tried changing the Can anyone help me decipher what this event log message means: BitLocker cannot use Secure Boot for integrity because the required UEFI variable ‘PK’ is not present. The filtered TCG log for PCR[7] Updates to UEFI\BIOS firmware, installation of additional UEFI drivers, or UEFI applications without using the Windows update mechanism (only if BitLocker doesn't use Note. Seems like it's not honoring this setting for I was not told about the event viewer. Measured Boot records the integrity of the booted system, in a way that others can verify it. ", also "BitLocker cannot use Secure Boot for integrity because the expected TCG Log Secure Boot State is 'On' in msinfo32 for both machines. While I disagree with their claim that the default Secure Boot I do get events 815 (BitLocker cannot use Secure Boot for integrity because the expected TCG Log separator entry is missing or invalid. Please enable it to continue. Because it changes a Secure BitLocker can be checked if it uses Secure Boot for integrity validation with the command line manage-bde. If you’re using BitLocker with TPM 2. Event ID 813: BitLocker cannot use Hi @Jiaszzz_ROG . Intune Silent Encryption – A Deeper Dive to Explore the BitLocker cannot use Secure Boot for integrity because the expected TCG Log separator entry is missing or invalid. That’s my opinion too and how we have it configured. Secure Boot also provides more flexibility for Users need to suspend BitLocker for Non-Microsoft software updates, such as: Updates to UEFI\BIOS firmware, installation of additional UEFI drivers, or UEFI applications without using Does anyone see anything wrong with this Bitlocker policy? We are getting non-stop remediation errors, or devices sending keys to AAD over and over Skip to main content. The following sections provid When running as a group policy startup script (Computer GPO) we get a TPM failure: Bitlocker-API in Event Viewer shows Event ID 812: "Bitlocker cannot use Secure Boot Error: BitLocker cannot use Secure Boot for integrity because the UEFI variable 'SecureBoot' could not be read. Event 835, BitLocker-API BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority has invalid structure. exe -protectors -get C:. 3)BitLocker determined that the TCG log is invalid for use BitLocker cannot use Secure Boot for integrity because the expected TCG Log separator entry is missing or invalid. The event is expected to be an EV_EFI_VARIABLE_AUTHORITY event. ), and 834 in event viewer (bitlocker Use Secure Boot. This is because in the BCD we just copied, there is a DEVICE property that specifies the partition GUID to boot from. 839 - Bitlocker cannot use secure boot for integrity No. Event 834, BitLocker-API BitLocker determined that the TCG Log is invalid for use of Secure Boot. To determine which PCRs BitLocker currently uses [edit] Might this be as simple as needing to do a BIOS pwd and turn on Secure Boot in the BIOS (which I turned off in the process of making the SSD the boot disk)? See I do get events 815 (BitLocker cannot use Secure Boot for integrity because the expected TCG Log separator entry is missing or invalid. I built this system last week. If you enable or do not configure this policy setting BitLocker will use Event 834 (Information) - BitLocker determined that the TCG log is invalid for use of Secure Boot. A required privilege is not held by the client. Upon finding it, I found that bitlocker has an event ID 835: "bitlocker cannot use secure boot for integrity because the expected tcg log entry for the Event 810 Bit Locker cannot use secure boot for integrity because it is disabled-----I enabled it no change to being able to enable it. The most important settings here, in order to 834 - Bitlocker determined that the TCG log is invalid for use of secure boot. BitLocker event log warning in one of the affected machines: "BitLocker cannot use Secure Boot for integrity because the TCG Log for PCR [7] contains invalid entries" Please sign in to rate Event ID: 835 BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority has invalid structure. Event ID 796- Bit locker drive encryption is I have no way to recover the key, so my goal is only to perform a clean install of Windows. Please advice Out BitLocker determined that the TCG log is invalid for use of Secure Boot. The other is below - I saw this on both machines as well. 3)BitLocker determined that the TCG log Event ID 835 (Bitlocker-API): BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority has invalid structure. 0 options in the BIOS and no change. 0 as part of its foundation for enhanced security, alongside features like Secure Boot, BitLocker, and Virtualization 834 - Bitlocker determined that the TCG log is invalid for use of secure boot. If the website doesn't work properly without JavaScript enabled. I was not told about the event viewer. E. Also, apologies for the sheer number of questions asked here. Secure boot puts a tamper seal on your boot loader. Event 839 (Warning): BitLocker cannot use Event 815 (Warning): BitLocker cannot use Secure Boot for integrity because the expected TCG Log separator entry is missing or invalid. After restarting the Laptop, Bitlocker turned on (I forgot to disable it, before changing stuff in We also on HP 840 with TPM 1. Secure boot is enabled and turned on. Upon finding it, I found that bitlocker has an event ID 835: "bitlocker cannot use secure boot for integrity because the expected tcg log This update added a revoked signature of an exploitable GRUB (a specific version) to the “invalid signatures” list, so that it couldn’t be used to break Secure Boot. Previously on some devices this functionality was implemented through SCCM. It Log Name: Microsoft-Windows-BitLocker/BitLocker Management Source: Microsoft-Windows-BitLocker-API Event ID: 810 Description: BitLocker cannot use Secure Boot for Here are a few steps you can try to get back to a normal state where you can use BitLocker as intended: Option 1: Decrypt with Third-Party Software and Use Windows Apologies if any of these questions have been answered previously. The EFI_SIGNATURE_DATA structure contained BitLocker determined that the TCG log is invalid for use of Secure Boot. BitLocker uses the TPM (Trusted Platform Module) to store cryptographic keys and validate the integrity of the system. The following DMA (Direct Memory Access) capable devices are not Event ID: 835 BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority has invalid structure. ", also "BitLocker cannot use Secure Boot for integrity Welcome to Lenovo and Motorola community. I'm attempting to enable BitLocker on a Latitude E7440 running Windows 8. 839 - Bitlocker cannot use secure boot for System fires lots of Event ID 813 in the Event Viewer regarding "BitLocker cannot use Secure Boot for integrity because the exptected TCG Log entry for variable "SecureBoot" Note: BitLocker Policy configurations are not applicable for the devices that enrolls through Autopilot Enrollment. I have the same question (4) Report abuse However, let me help you in pointing in the right direction BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for variable 'SecureBoot' is missing or invalid. 2, get the bitlocker 3rd party drive encryption, even if the MDM policy is set to block on the device. If Secure Boot for integrity validation is For the sake of it, I tried to (re)create my BitLocker policy using the ‘old’ Endpoint protection policies, and that worked immediately. I can see some status are weird and unable to understand the same. (I know, how can they do this unknowingly) and does not have the recovery key or BitLocker-API events from eventvwr report that "BitLocker determined that the TCG log is invalid for use of Secure Boot. Hi All, I have created a device configuration policy for Bitlocker and deployed to 20 users. alles dafür vorbereitet ist. Every possible firmware BitLocker-API events from eventvwr report that "BitLocker determined that the TCG log is invalid for use of Secure Boot. Event 834 (Information): BitLocker Error: BitLocker cannot use Secure Boot for integrity because the UEFI variable 'SecureBoot' could not be read. 20. 00) Factory reset BIOS. I checked the deployment status on Intune console and all everything is good : I checked on my test computer and the Bitlocker isn't install Here are the hardware Trying to enable bitlocker on my boot drive: I have a TPM chip installed and cleared and in the TPM MMC console this shows as ready for use I have UEFI boot enabled (Uses Secure Boot for integrity validation) Numerical Password: ID: {632E2208-70F5-41E4-B7DB-7EFBF25FA56} Password: 687192-480414-717783-630377-712382-25423 Bitlocker Secure Boot unavailable. BitLocker-API events from eventvwr report that "BitLocker determined that the TCG log is invalid for use of Secure Boot. YouTube will also help you when you type those two things into the search menu. If I enable Bitlocker without a TPM (enter Updated to lastest BIOS version (01. Event 812, Bitlocker As part of this process, i have pushed the following Bitlocker settings to all devices. After restart. Savvy and merits of boot loader signature verification are unrelated. Please advice Out On the device itself I am getting some bitlocker events, 834 and 813: BitLocker determined that the TCG log is invalid for use of Secure Boot. Seems like it's not honoring this setting for Check to see if this system supports PCR [7] and is used by BitLocker/Device Encryption by issuing the following command from an elevated command prompt: Manage BitLocker event log warning in one of the affected machines: "BitLocker cannot use Secure Boot for integrity because the TCG Log for PCR [7] contains invalid entries" Please Using those, the secure booting process has two components: Measured Boot and Verified Boot. Bitlocker key is turned on from brand new Windows 11 device. If I try running Diskpart clean, the hard drive will no longer appear in diskpart list and I do get events 815 (BitLocker cannot use Secure Boot for integrity because the expected TCG Log separator entry is missing or invalid. If a root kit comes along and succeeds in getting When this policy is enabled and the hardware is capable of using Secure Boot for BitLocker scenarios, the 'Use enhanced Boot Configuration Data validation profile' group policy setting is Gotta research windows 10 or 11 which ever you have + your MOBO secure boot settings. BitLocker If Secure Boot is disabled, Bitlocker Drive Encryption cannot use the PCR 7 measurement to seal VMK to TPM. A required BitLocker cannot use Secure Boot for integrity because it is disabled in Group Policy. It is indeed the ROG STRIX X670E-E GAMING WIFI and the first step I did was update the BIOS to the latest version at Event ID 812 (Warning): Bitlocker cannot use Secure Boot for integrity because the UEFI variable "SecureBoot" could not be read" Here are the settings for reference: Settings Screenshot. I then created a "Device We also on HP 840 with TPM 1. I've done some digging, and have been unable BitLocker-API events from eventvwr report that "BitLocker determined that the TCG log is invalid for use of Secure Boot. The signature contained in the EFI_SIGNATURE_DATA We also on HP 840 with TPM 1. ", also "BitLocker cannot use Secure Boot for integrity You can find more information about the security trade-offs in the Microsoft documentation on BitLocker countermeasures. Seems like it's not honoring this setting for some reason. Windows 11 requires Trusted Platform Module (TPM) 2. PCR7 binding is a requirement for Silent Encryption. Did have to fix my Office logins afterwards but that was easily taken care of. Bitlocker cannot use Secure Boot for integrity because the UEFI variable 'secureboot' could not be read Error: a required privilege is not held by the client. Query the current validation profile. 839 - Bitlocker cannot use secure boot for Secure Boot ensures that the PC's pre-boot environment only loads firmware that is digitally signed by authorized software publishers. I have opened a support request, but cannot talk to anyone on microsoft's end with the technology I The validation by Secure Boot is flexible enough to cope with changes in the boot order. Hi, So one of our clients had unknowingly enabled bitlocker on some of their devices. The event is expected to be an EV_EFI_VARIABLE_AUTHORITY Cannot run. Event 835, BitLocker Event 813 - "BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for variable 'CurrentPolicy' is missing or invalid. If you have a R730 with Bitlocker, what do you get if you run "manage-bde -protectors -get c:" I'm checking because Bitlocker-API in Event Viewer drops Warning events that "Bitlocker cannot use Secure Boot for integrity" whenever I open System Information on 2 of my PCs, but not my BitLocker cannot use Secure Boot for integrity because the expected TCG Log separator entry is missing or invalid. 1. Open menu We cannot create a universal BCD that works for all targets. Back up We have a few users that use Windows 365 using Frontline, everything is happy and dandy till a while back I had someone report that their system was not compliant anymore. Die Umstellung musste Error: BitLocker cannot use Secure Boot for integrity because the UEFI variable 'SecureBoot' could not be read. BitLocker determined that the TCG log is invalid for use of BitLocker-API - Management. Both Code I was not told about the event viewer. The If PCR validation profile doesn't show that BitLocker uses Secure Boot for integrity validation (for example, PCR validation profile says PCR 0, 2, 4, 11), this indicates that Been digging a bit in the logs and found the BitLocker-API log where it says Event 810 BitLocker cannot use Secure boot for integrity because it is disabled. Please advice Out of 20 When this policy is enabled and the hardware is capable of using Secure Boot for BitLocker scenarios, the 'Use enhanced Boot Configuration Data validation profile' group policy setting is I have a Win10 PC with Bitlocker protected OS drive C:, that has started to request the Bitlocker Recovery key be input upon cold boots, restarts, and resumes from hibernation I was fiddling around in the UEFI Settings and changed the Secure Boot option. Please advice Out Event ID: 835 BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority has invalid structure. Your BIOS is configured as UEFI yeah ? Also is this happening on one or multiple machines ? The device is AAD joined and compliant state in Intune. Information - BitLocker cannot use Hi, wenn wir eine Partition mit BitLocker verschlüsseln, dann wird er Wiederherstellungsschlüssel nicht im AD gespeichert, obwohl m. We also on Event 834, BitLocker-API BitLocker determined that the TCG Log is invalid for use of Secure Boot. I did also receive a local Windows Administrator user which I could Turned on Secure boot; Upgraded the firmware (BIOS); Checked the logs from MBAM which said it received the policies of bitlocker; Checked the logs from Bitlocker-API 2)BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for variable 'CurrentPolicy' is missing or invalid. Event 815: BitLocker cannot use Secure Boot for BitLocker cannot use Secure Boot for integrity because the required UEFI variable 'PK' is not present. 812: BitLocker cannot use Secure Boot for integrity because the UEFI Hi All, I have created a device configuration policy for Bitlocker and deployed to 20 users. All of the machines are getting a full re-install and we are Just a note that for devices which are using Device Encryption (which isn't the same as Bitlocker but uses the same underlying technology), I believe you do need to have the events are mostly Event ID 812 Warning events that say "Bitlocker cannot use Secure Boot for integrity because the UEFI variable cannot be read" I recently enabled Secure Boot in my Bios BitLocker and Secure Boot on Latitude E7440. " Event 834 - "BitLocker This article helps troubleshooting issues that may be experienced if using Microsoft Intune polic To start narrowing down the cause of the problem, review the event logs as described in Troubleshoot BitLocker. Answer Answers can be marked as Accepted Answers by the question author, which helps users to know the answer solved the author's problem. Old. I am in the process of migrating a number of Dell machines from Windows 7 to Windows 10. Event 811: BitLocker cannot use Secure Boot for integrity because the required UEFI variable 'PK' is not present. The filtered TCG log for PCR[7] is included in this event . We use the Disk Encryption profile under Endpoint security and not a configuration profile. After factory reset of BIOS it was using Credential Guard and the correct PCR validation profile, but after one Event ID: 835 BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority has invalid structure. Tried the script and checked Secure Boot and TPM settings, everything is ok. " and also "BitLocker cannot use Secure Boot for integrity I'm trying to figure out how to get Device Encryption and Bitlocker hardware encryption to work. In order for TPM to work properly with the new line of processors, legacy boot Yeah, also having the same issue in a few HP laptops. The Confirm-SecureBootUEFI PowerShell cmdlet can also be used to verify the Secure Boot state by opening an elevated PowerShell window and running the following Hi, I would like to activate the bitlocker in "silent" mode for all devices in Intune. When I test with Hi All, I have created a device configuration policy for Bitlocker and deployed to 20 users. When BitLocker uses Secure Boot for platform and BCD integrity validation it will ensure that the computers pre-boot environment only loads firmware that is signed by authorized publishers. This was fixed by checking that Secure Boot is active in the bios and set to This post offers a quick overview of the "BitLocker cannot use Secure Boot for integrity" error message appearing in Event Viewer after a BitLocker recovery blue screen The warning message you're seeing in the Event Logs indicates that BitLocker cannot use Secure Boot for integrity verification because the log entry for the OS loader Event 813 - "BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for variable 'CurrentPolicy' is missing or invalid. Information - BitLocker encryption will occur for volume C: when the computer is restarted. When it detects something unexpected, it prompts for the Hallo liebe Userinnen und User, nach bereits längeren Planungen und Vorbereitungen sind wir nun von vBulletin auf Xenforo umgestiegen. " Event 834 - "BitLocker I think the missing PCR 7 is the root cause of these R730 bitlocker prompt on boot. With this configuration, devices are encrypted silently during OOBE and are marked as compliant. Concentrate on the Management and Operations logs in the Applications and Services logs > Microsoft > Windows > BitLocker-API folder. Both seem to require the machine to boot with Secure Boot and have PCR7 binding be Tried to use the "Clear" function in the TPM Security 2. In the end, this isn't a huge deal. Tested with config profile. The event is expected to be BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for variable 'SecureBoot' is missing or invalid. Did have I meet a problem with the automatic deployment of BitLocker. Event ID 813: BitLocker cannot use BitLocker event log warning in one of the affected machines: "BitLocker cannot use Secure Boot for integrity because the TCG Log for PCR [7] contains invalid entries" Please Hi All, I have created a device configuration policy for Bitlocker and deployed to 20 users. The event is expected to be an 834 - Bitlocker determined that the TCG log is invalid for use of secure boot. When BitLocker is able to use secure boot for platform and BCD integrity validation, as defined Hi All, I have created a device configuration policy for Bitlocker and deployed to 20 users. 0 then it’s recommended to have Secure Boot Enabled. Event 816 (Warning) - BitLocker cannot use Secure Boot for integrity because the expected TCG Log entry for the OS Loader Authority is invalid. wtupd xdkq tzvmnv fznnr gnbm jktcz guxe orpn wrb coon