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Teresa-Motiv 2019-10-09 12:13:29 -07:00
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# Decode Measured Boot logs to track PCR changes
Platform Configuration Registers (PCRs) are a memory locations in the Trusted Protection Module (TPM). BitLocker and its related technologies depend on specific PCR configurations. In addition, specific change in PCRs can cause a device or computer to enter BitLocker recovery mode. Tracking changes in the PCRs, and identifying when they changed, can provide insight into issues that may be occurring or explain why a device or computer entered BitLocker recovery mode. The Measured Boot logs, located in the C:\\Windows\\Logs\\MeasuredBoot\\ folder, record PCR changes and other information.
Platform Configuration Registers (PCRs) are memory locations in the Trusted Protection Module (TPM). BitLocker and its related technologies depend on specific PCR configurations. In addition, specific change in PCRs can cause a device or computer to enter BitLocker recovery mode. Tracking changes in the PCRs, and identifying when they changed, can provide insight into issues that may be occurring or explain why a device or computer entered BitLocker recovery mode. The Measured Boot logs, located in the C:\\Windows\\Logs\\MeasuredBoot\\ folder, record PCR changes and other information.
For more information about Measured Boot and PCRs, see the following articles: