Windows Errors

0X800F0235

SPAPI_E_IN_WOW64 (0x800F0235) – Fixing driver operations in 32-bit mode

This error pops up when a 32-bit app tries to do driver work inside 64-bit Windows. The fix is usual...

Intermediate 👁 34 Jun 8, 2026

0X80020004

DISP_E_PARAMNOTFOUND (0X80020004) Fix – Parameter Not Found In COM

This COM error means a required argument is missing when calling an object's method. We'll trace the...

Intermediate 👁 41 Jun 8, 2026

0X00000910

Fix 0X00000910: Computer Not Active in This Domain

Your machine got disconnected from the domain. The quick fix is rejoining the domain. Here's how to ...

Intermediate 👁 23 Jun 8, 2026

0X8002000B

DISP_E_BADINDEX (0X8002000B) — Invalid index fix

This COM error means you're trying to access an array or collection with an index that doesn't exist...

Intermediate 👁 61 Jun 8, 2026

0X000000CB

Fix ERROR_ENVVAR_NOT_FOUND (0x000000CB) in Windows

This error means Windows can't find a system or user environment variable you're referencing. Here's...

Beginner 👁 49 Jun 8, 2026

0XC00D32CF

Fix NS_E_INVALID_QUERY_OPERATOR (0XC00D32CF) in Windows Media

This error pops up when Windows Media Player chokes on a corrupted library entry or a bad playlist q...

Beginner 👁 42 Jun 8, 2026

0XC01E0116

Fix 0xC01E0116: Graphics allocation content lost

This error means the graphics driver lost its video memory data. Usually from a driver crash or powe...

Beginner 👁 36 Jun 8, 2026

0X00002071

Fix ERROR_DS_OBJ_STRING_NAME_EXISTS (0x00002071) in Active Directory

This error means you're trying to add an object with a name already in use. We'll clean up duplicate...

Intermediate 👁 33 Jun 8, 2026

0X0000065A

Fix 0X0000065A: Function could not be executed in Windows

This error pops up when Windows can't run a specific function — usually a DLL issue, a corrupted sys...

Intermediate 👁 36 Jun 8, 2026

0XC00D1B70

Fix NS_E_NO_VALID_OUTPUT_STREAM (0XC00D1B70) on Windows

This Windows error means Windows Media Player can't find a working audio or video output device. It ...

Intermediate 👁 41 Jun 8, 2026

0XC00D0FD2

Fix NS_E_WMPOCX_NO_ACTIVE_CORE Error 0XC00D0FD2

This error hits when Windows Media Player can't load its core component. Usually triggered by a fail...

Intermediate 👁 52 Jun 8, 2026

0XC000026B

STATUS_DLL_INIT_FAILED_LOGOFF (0xC000026B) Fixes

This error means a DLL failed to load during user logoff. Usually a corrupt system file or bad drive...

Intermediate 👁 58 Jun 8, 2026

0X0000215C

Fix AD object class mismatch error 0x0000215C when moving users

This error pops up when you try to move an AD object to a container type that doesn't match its clas...

Intermediate 👁 36 Jun 8, 2026

0X000008AC

Fix 0X000008AC: NERR_GroupNotFound on Windows

This error means Windows can't find a local or domain group you're trying to use. The fix is usually...

Intermediate 👁 43 Jun 8, 2026

0XC00000AE

STATUS_PIPE_BUSY (0XC00000AE) Fix That Actually Works

This error means a named pipe connection is blocked because the server host is busy. We'll show you ...

Beginner 👁 40 Jun 8, 2026

0X000002BC

Fix ERROR_IMAGE_NOT_AT_BASE (0X000002BC) Image Relocated

This error means a program couldn't load at its preferred memory address. Here's how to fix it in a ...

Intermediate 👁 35 Jun 8, 2026

0X00041308

SCHED_S_EVENT_TRIGGER (0X00041308) Fix for Task Scheduler

This error happens when Task Scheduler runs an event-based task but the trigger has no time constrai...

Intermediate 👁 34 Jun 8, 2026

0XC01D0004

Fix 0xC01D0004: Monitor Invalid Standard Timing Block

This error means your monitor's EDID data has a bad timing block. It usually pops up when plugging i...

Intermediate 👁 39 Jun 8, 2026

0XC00D1BD0

NS_E_MULTIPLE_FILE_BITRATES (0XC00D1BD0) Fix: Mixed Bitrates in ASF

This Windows Media error fires when you try to combine ASF files with different bitrates into one st...

Intermediate 👁 42 Jun 8, 2026

0X80100005

SCARD_E_INVALID_TARGET (0X80100005) – Missing registry startup info

Smart card service blinks because registry startup info is missing or corrupted. Simple reg fix kill...

Intermediate 👁 57 Jun 8, 2026

0X80320021

FWP_E_INVALID_INTERVAL (0x80320021): Fix in 3 Steps

Windows Filtering Platform error. Means a scheduled filter rule has a bad time interval. Fix: review...

Intermediate 👁 33 Jun 8, 2026

0X000004C1

Fix ERROR_INVALID_MESSAGENAME (0x4c1) on Windows 10/11

This error pops up when a program tries to use a message queue name with invalid characters or forma...

Intermediate 👁 31 Jun 8, 2026

0X000004E4

Fix ERROR_OVERRIDE_NOCHANGES (0x4E4) in Group Policy

This error means Group Policy wants to process even without changes. Three fixes from easy to deep: ...

Intermediate 👁 47 Jun 8, 2026

0XC00D1BDE

NS_E_INVALID_SOURCE_WITH_DEVICE_CONTROL (0XC00D1BDE)

This error means Windows Media Player or another app found a non-capture device where it expected a ...

Beginner 👁 34 Jun 8, 2026