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Category: Windows Error

0x000004d9 – Error_Incorrect_Address – the Network Address Could Not Be Used for the Operation Requested

The 0x000004d9 error, called "Incorrect Address," happens when a network address can't do what it's supposed to.This can occur due to wrong settings, old drivers, or broken hardware....

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0x00000491 – Error_No_Match – There Was No Match for the Specified Key in the Index

The error code 0x00000491 means that the system couldn't find the data linked to a specific key.This can happen due to mistakes when entering data, old information in the database, or incorrect...

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0x0000012b – Error_Partial_Copy – Only Part of a Readprocessmemory or Writeprocessmemory Request Was Completed

The 0x0000012b - Error_Partial_Copy means that a computer tried to read or write memory, but it didn't finish the job.This can happen if there's not enough memory, the wrong permissions are...

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0x000020b4 – Error_Ds_Obj_Class_Not_Subclass – the Specified Class Is Not a Subclass

The 0x000020b4 - Error_Ds_Obj_Class_Not_Subclass means there is a problem with how classes are set up in a system called Active Directory.This can happen if the class definitions are wrong, if there...

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0x000020b6 – Error_Ds_Cross_Ref_Exists – a Cross Reference Already Exists

The error code "0x000020b6" means there's a problem because a cross-reference already exists in the directory service.This can happen when someone tries to add something that's...

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0x0000208f – Error_Ds_Bad_Name_Syntax – the Object Name Has Bad Syntax

The error code 0x0000208f means there's a problem with how an object name is written in a directory service.This can happen when the name uses bad words or strange symbols. If you see this error,...

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About Me

Hi, I’m Anand Thakur. I graduated from Brown University in 2016 with a degree in Computer Science. Early in my career, I worked extensively on a project to find and fix errors in these systems. Many of the solutions I share on my blog come from this project, which gained a lot of attention during my university days.

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