When y'all become on to backup your Windows 10 computer, if your backup fails amongst fault 0x8031004A, BitLocker Drive Encryption cannot endure used because critical BitLocker arrangement files are missing or corrupted, Use Windows Startup Repair to restore these files to your computer thence perhaps something inwards this postal service volition assistance you.
We convey seen how nosotros tin create a System Image via the Control Panel or using the PowerShell. At times, however, an fault tin endure thrown up. It could endure Backup storage location has shadow re-create storage on roughly other volume, or it could endure this Critical BitLocker arrangement files are missing or corrupted fault message. Let us run into how to resolve the latter fault today.
(Image source: Microsoft Answers)
BitLocker Drive Encryption cannot endure used because critical BitLocker arrangement files are missing or corrupted (0x8031004A)
If y'all aspect upwardly this termination when using BitLocker, endeavor rebooting the arrangement together with banking concern lucifer if it works. Most probably, it won't. Then continue to the next troubleshooting steps:
1] Run System File Checker
Open an elevated Command Prompt window, type the next ascendence together with hitting Enter:
sfc /scannow
If whatever file corruptions are found, they volition endure replaced amongst practiced files.
2] Run DISM
Open an elevated Command Prompt window, type the next ascendence together with hitting Enter:
DISM.exe /Online /Cleanup-image /Restorehealth
This volition repair a mayhap corrupted Windows arrangement image.
3] Run ChkDsk
Open an elevated Command Prompt window, type the next ascendence together with hitting Enter:
chkdsk /r
It points out bad sectors together with recovers whatever data that is readable.
4] Check the condition of the Volume Shadow Copy Service
Type services.msc inwards Start Search to opened upwardly the Windows Services Manager. Right-click on it together with click Properties. Check the condition of the service. It should endure ready at Manual. Start it correct at 1 time together with ensure that it is running, together with thence endeavor again.
4] Delete the former Windows Image Backup images
If y'all tin afford to, y'all may delete previous System Images together with Backups together with thence endeavor again.
5] Use Automatic Startup Repair.
If zilch plant for you, thence every bit suggested inwards the fault message itself, y'all may role Automatic Repair to restore the corrupted or missing arrangement files to your computer.
Boot into Advanced Startup Options together with conduct Automatic Repair.
6] Temporarily disable Windows RE
There is 1 to a greater extent than proffer y'all tin endeavor that has been suggested past times Microsoft:
In an elevated ascendence prompt, type the next command, together with thence press Enter:
C:\Windows\System32\REAgentC.exe /disable
Disconnect the external difficult drive.
At the elevated ascendence prompt, type the next command, together with thence press Enter:
C:\Windows\System32\REAgentC.exe /enable
Reconnect the external difficult disk to the estimator together with see.
If all these steps fail, together with the fault is causing a serious time out to your work, y'all powerfulness consider refreshing the Windows 10 system.
Read this postal service if y'all have This device can’t role a Trusted Platform Module fault piece starting BitLocker message.
Source: https://www.thewindowsclub.com/
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