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Troubleshooting Question

Active Directory error

Last Modified: 2020-12-13
Hello, i have the single Active directory server (WS2012R2), after installing update kb4586845, i have error when i try open dsa.msci get error: The directory schema is not accessible because an invalid directory pathname was passed. After i click OK, show the next error: Data from active directory users and computers is not available from domain controller because: The user name or password is incorrect. DCDIAG return:  Ldap search capability attribute search failed on server DC01, return value = 16
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