Windows Errors

0X800F0240

Fix SPAPI_E_AUTHENTICODE_DISALLOWED (0X800F0240) Driver Install Error

Quick answer: set the INF to allow unsigned or signed-by-test-cert drivers via Group Policy or regis...

Intermediate 👁 79 May 31, 2026

0XC00D0BC5

Fix NS_E_VIDEO_CODEC_ERROR (0XC00D0BC5) in Windows 10/11

This error means Windows Media Player can't decode a video file. Usually a broken codec or corrupted...

Intermediate 👁 53 May 31, 2026

0X00001B63

ERROR_CTX_MODEM_RESPONSE_ERROR (0X00001B63) Fix for Windows Remote Desktop

This error pops up when Windows Remote Desktop tries and fails to talk to a modem. The modem's just ...

Beginner 👁 44 May 31, 2026

0X00003716

Fix SXS_IDENTITIES_DIFFERENT (0X00003716)

Two DLLs or components have the same file name but different identities. The fix is reinstalling the...

Intermediate 👁 40 May 30, 2026

0XC00D2EFD

Fix NS_E_NO_EXISTING_PACKETIZER (0xC00D2EFD) in Windows

This Windows error means a media stream can't find its packetizer plugin. Usually caused by corrupt ...

Intermediate 👁 47 May 30, 2026

0XC00D274E

Fix NS_E_DRM_NEED_UPGRADE_MSSAP (0XC00D274E) Now

DRM playback error on Windows Media Player. Usually a corrupted DRM license or outdated security com...

Beginner 👁 44 May 30, 2026

0X0000028B

0x0000028B Machine Check Error: Real Fix

That 0x0000028B error means a hardware fault triggered a machine check exception. Here's how to trac...

Intermediate 👁 70 May 30, 2026

0X801F000B

Fix ERROR_FLT_DELETING_OBJECT (0x801F000B) – Filter Manager Bug

The filter manager is trying to delete a minifilter that's still attached. You'll see this during dr...

Intermediate 👁 69 May 30, 2026

0XC00D1B60

NS_E_CANNOT_DELETE_ACTIVE_SOURCEGROUP (0XC00D1B60) Fix

This error pops up in Windows Media Encoder when you try to remove a source group that's still runni...

Beginner 👁 45 May 30, 2026

0XC00D2745

Fix NS_E_BACKUP_RESTORE_BAD_DATA (0XC00D2745) on Windows 10/11

This error means Windows Backup or System Restore got corrupted or incomplete backup data. Common ca...

Intermediate 👁 42 May 30, 2026

0XC00000C5

STATUS_BAD_REMOTE_ADAPTER (0XC00000C5) Fix: Remote Adapter Not Compatible

This error means Windows can't talk to a remote network adapter. Here's how to fix it fast, and why ...

Intermediate 👁 45 May 30, 2026

0X0000208B

Fix ERROR_DS_CANT_MIX_MASTER_AND_REPS (0X0000208B)

Active Directory won't create an object because its parent is a different replication type. Fix it b...

Intermediate 👁 38 May 30, 2026

0XC00D0FDE

Windows Media Player NS_E_WMP_UI_SUBCONTROLSNOTSUPPORTED fix

This pops up when you try to use a playlist or library view that the current skin doesn't support. U...

Beginner 👁 42 May 30, 2026

0XC00D1188

Fix NS_E_PDA_TOO_MANY_FILE_COLLISIONS (0XC00D1188) for good

Annoying sync error when Windows Media Player sees duplicate filenames on a portable device. Clear t...

Beginner 👁 34 May 30, 2026

0XC00000FE

STATUS_NO_SUCH_PACKAGE (0XC00000FE) – Authentication Package Unknown

Windows can't find or load a security package during logon. Usually a corrupted Kerberos or NTLM reg...

Intermediate 👁 66 May 30, 2026

0X800F0000

SPAPI_E_EXPECTED_SECTION_NAME (0x800F0000) Fix Guide

This error pops up when you're trying to install a driver or device and the INF file is missing a se...

Intermediate 👁 36 May 30, 2026

0X80029C4A

Fix TYPE_E_CANTLOADLIBRARY (0X80029C4A) on Windows

A DLL or type library needed by your app is corrupt, missing, or registered wrong. Usually a COM reg...

Intermediate 👁 88 May 30, 2026

0X00000219

App Verifier Error 0X00000219: Quick Fix First

App Verifier flags a runtime violation. Start with a quick reset, then fix the app, or disable verif...

Intermediate 👁 60 May 30, 2026

0X80093015

0x80093015 OSS_NULL_FCN Fix: ASN1 Null Function Pointer

This error means Windows can't find or load a critical ASN.1 decoding function. The fix is reinstall...

Intermediate 👁 32 May 30, 2026

0X000004EE

Fix ERROR_CSCSHARE_OFFLINE (0X000004EE) Fast

This error means Windows can't reach a mapped drive or network share that's set for offline use. It ...

Intermediate 👁 44 May 30, 2026

0XC01E0401

STATUS_GRAPHICS_CHILD_DESCRIPTOR_NOT_SUPPORTED (0xC01E0401) Fix

Your display adapter can't report a descriptor the system expects. The fix is almost always a driver...

Intermediate 👁 32 May 30, 2026

0X8009481A

Fix CERTSRV_E_KEY_ATTESTATION (0x8009481A) in Windows CA

Key attestation failed when enrolling for a certificate on Windows Server CA. Usually a TPM driver o...

Intermediate 👁 54 May 30, 2026

0X000036E6

Fixing SXS XML Multiple Roots Error 0X000036E6

This error means your manifest XML file has more than one root element. Usually caused by a bad inst...

Intermediate 👁 45 May 30, 2026

0X8011044C

COMADMIN_E_CAN_NOT_EXPORT_SYS_APP (0X8011044C) — Can't export System Application

You get this error trying to export a COM+ System Application in Component Services. It's by design ...

Beginner 👁 36 May 30, 2026