Windows System Errors

Windows System Errors 68 — ERROR_TOO_MANY_NAMES

In Windows System Errors, code 68 is ERROR_TOO_MANY_NAMES. The official source describes it as “The name limit for the local computer network adapter card was exceeded.”. Its concrete cause depends on the operation and surrounding message.

Code68
SymbolERROR_TOO_MANY_NAMES
Source confidencehigh

Official definition

The name limit for the local computer network adapter card was exceeded.

In plain language

In Windows System Errors, code 68 is ERROR_TOO_MANY_NAMES. The official source describes it as “The name limit for the local computer network adapter card was exceeded.”. Its concrete cause depends on the operation and surrounding message.

Context to inspect

  • The surrounding operation, version and subsystem determine the actual cause.
  • The same numeric value can mean something different in another namespace.

Safe first checks

  1. Confirm which product, protocol or subsystem produced the code.
  2. Read the full surrounding error message and inspect relevant logs.
  3. Compare the code with the linked authoritative documentation before changing configuration.

Important context

The surrounding operation, version and subsystem determine the actual cause.

Authoritative source

Microsoft Learn — System Error Codes

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