How to Fix Windows Search Authentication Failed by Setting Correct Credentials
If you see an "authentication failed" error in Windows Search, it usually means the service can't...
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Fix Windows Security Authentication Failed Smart Card Not Working
You insert your smart card, enter your PIN, and Windows Security reports “Authentication failed.”...
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You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...
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You try to launch Chrome and see a message like "Your profile could not be opened correctly" or "...
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