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SQL Server Integration Services installation failure – VS Shell Installation has failed with exit code 1638 – SQL Server User Group Exchange
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visual studio 2017 - New SQL Server Installation - Attempted to perform an unauthorized operation - Stack Overflow
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SQL SERVER - Fix: Error - VS Shell Installation Has Failed with Exit Code 1638 - SQL Authority with Pinal Dave
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SQL Server Integration Services installation failure – VS Shell Installation has failed with exit code 1638 – SQL Server User Group Exchange
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