sql server - TFS 2012 TF255062 Error after removing 'Active Directory' Role -

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initially, had deployed

  • windows server 2012 in workstation mode
  • tfs 2012
  • sql server 2012
  • did not install sharepoint nor configured reporting services tfs

everything working fine. had users created under computer management > users , roles.

the client machines able connect server, developers connected tfs , tfs portal.

later decided move server have ad roles installed, installed , installation of ad went fine without issues, of-course had restart server couple times , change ad name.

then tried connect server "name" can, "ip" never able to, quite ok.

but later tried connect tfs using vs 2012 not able connect. sql server working fine, instance name working fine working fine in regards sql server, still tfs not able connect.

later decided remove ad role - did!!! after users got removed, tfs entire setting got affected , tfs virtual folder under iis got corrupted, default collections under tfs got removed. in total entire project in stake. system name/pc name/server name got modified. developers still able connect sql server without issues. sql server's instance working fine.

we tried repair/reinstall tfs 2012, choose advance configuration wizard , stuck under data tier issue. error detail generic tf255062: connection cannot made following sql server instance.

how solve issue???

i have been troubleshooting based on details available on internet still unsuccessful.

you in trouble. it's going hard give concrete steps without inspecting system directly. advice open microsoft support incident, able work inspect configuration , recover.


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