Activation Of Windows Version Generate 800b0109 Error

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Write on the 800b0109 error? Explain the error code briefly and show the steps to fix this error code, and add the snapshot of the error.

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Activation Of Windows Version Generate 800b0109 Error


The 800b0109 error is caused by the validation and authentication of the computer. The error message displays ‘Installer encountered an error 0x800b0109 a certificate chain processed, but terminated in a root certificate which is not by the trusted provider’ or ‘Error(s) found: Code 800b0109 Windows Update encountered an unknown error’. The steps to fix the 800b0109 error code are as follows:

Method 1:

Run the SFC scan

• Open the command prompt and type SFC.EXE/SCANNOW to run System File Checker and press Enter.

Method 2:

Boot the computer in the Safe Mode function.

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