Welcome to IT World Technology Site
The DNS server was unable to open Active Directory event id 4000 FIX Run AS administrator to CMD the server Active Directory and change domain.LOCAL and change Domain\domain_admin netdom resetpwd /server:<PDC.yshvili.local> /userd:<yshvili\administrator> /passwordd:*
Fix content indexes in the environment: Get-MailboxDatabaseCopyStatus * | where {$_.ContentIndexState -eq “Failed”} | Update-MailboxDatabaseCopy -CatalogOnly
To backup share permissions, export the Shares registry key. Open Regedit to the following location: HKLM\SYSTEM\CurrentControlSet\Services\LanmanServer\Shares Right-click the Shares registry key and select Export. When You want to restore it you can simple click the file you have exported
