Windows Errors

0X00000774

0x00000774: Domain Controller Not Found Fix Guide

This error means Windows can't find a domain controller. Usually it's a DNS issue, a cached bad pass...

Intermediate 👁 41 May 27, 2026

0X000000C2

Fix 0X000000C2: ERROR_ITERATED_DATA_EXCEEDS_64k in Windows

This error means a driver or device tried to send more than 64KB of data. It's common with old USB d...

Intermediate 👁 25 May 27, 2026

0X80280031

TPM_E_AUDITFAIL_SUCCESSFUL (0X80280031) Fix

TPM command audit failed but returned success, usually from driver mismatch or firmware bug. Reboot,...

Intermediate 👁 30 May 27, 2026

0X00003719

SXS Manifest Too Big (0x00003719) – 3 Quick Fixes

When a manifest file hits 2MB, Windows bails. Here’s why it happens and how to shrink it without rei...

Intermediate 👁 31 May 27, 2026

0X8004E028

COM+ Threading Model Changed Error 0x8004E028 Fix

This error hits after installing a COM+ component that changes its threading model mid-life. I'll wa...

Intermediate 👁 33 May 27, 2026

0X80110821

Fix COMADMIN_E_PRIVATE_ACCESSDENIED (0X80110821)

This error means COM+ won't let you access a component because it's marked as private. The fix is us...

Intermediate 👁 24 May 27, 2026

0XC0261008

Fix 0xC0261008: No Monitor Descriptor Data Error

This Windows error means your display driver can't read monitor EDID data. It's common with older mo...

Intermediate 👁 81 May 27, 2026

0XC00D0FA3

Fix NS_E_DEVICE_NOT_SUPPORT_FORMAT (0XC00D0FA3) in WMP

Windows Media Player throws this error when it can't play a file. The fix is usually installing a co...

Beginner 👁 27 May 27, 2026

0X0000046C

Fix ERROR_MAPPED_ALIGNMENT 0x46C on Windows

File offset or base address isn't aligned to memory page boundaries. Usually happens with corrupt DL...

Intermediate 👁 29 May 27, 2026

0X8028005D

TPM_E_MA_DESTINATION 0x8028005D Fix

This error hits when migrating TPM keys to a new PC and the destination isn't authenticated. Here's ...

Intermediate 👁 27 May 27, 2026

0X80041321

SCHED_E_INVALID_TASK_HASH (0X80041321) Fix: Corrupt Task Image

This error means a scheduled task's XML or registry entry is corrupt. I've fixed this dozens of time...

Intermediate 👁 30 May 27, 2026

0X80020008

Fix DISP_E_BADVARTYPE (0X80020008) in 3 Steps

This error means a COM or VBA call got a variable type it didn't expect. Usually from an old DLL or ...

Intermediate 👁 21 May 27, 2026

0XC0000306

Fix STATUS_CSS_AUTHENTICATION_FAILURE (0XC0000306) DVD error

This copy protection error means Windows can't decrypt the DVD's CSS key. Usually a bad drive, wrong...

Intermediate 👁 33 May 27, 2026

0X40000032

STATUS_ACCESS_AUDIT_BY_POLICY (0X40000032) — It's Not an Error

This code means a process hit a Windows Audit policy rule. It's informational, not a crash. Triggere...

Intermediate 👁 23 May 27, 2026

0X00000497

Fix 0x00000497: Unable to Remove the File to Be Replaced

This Windows error means a file can't be deleted during a replace operation — usually because anothe...

Intermediate 👁 76 May 27, 2026

0X000D1109

Fix NS_S_WMPCORE_MEDIA_CHILD_PLAYLIST_OPEN_PENDING (0X000D1109)

This error shows up in Windows Media Player when a playlist or media file won't open because a child...

Beginner 👁 30 May 27, 2026

0X8032002C

FWP_E_ACTION_INCOMPATIBLE_WITH_LAYER (0X8032002C) Fix

Windows Filtering Platform error when a firewall rule's action doesn't match the layer it's applied ...

Intermediate 👁 29 May 27, 2026

0X00000092

The path specified is being used in a substitute (0X00000092)

You'll see this when a SUBST command or mapped drive points to a path already used by another SUBST....

Intermediate 👁 30 May 27, 2026

0X8004E021

Fix CO_E_ACTIVATIONFAILED 0x8004E021 COM+ Error

COM+ activation failed? This usually means a broken COM+ catalog or corrupted app registration. I'll...

Intermediate 👁 31 May 27, 2026

0X800B0005

DIGSIG_E_ENCODE (0X800B0005) – ASN encoding error fix

This error hits when Windows can't decode a digital signature's ASN.1 structure. Usually shows durin...

Intermediate 👁 31 May 27, 2026

0X00002021

Fix ERROR_DS_PROTOCOL_ERROR (0X00002021) in Active Directory

This AD replication error means something's corrupt in the protocol. Usually a bad domain controller...

Intermediate 👁 95 May 27, 2026

0XC00D0BBE

Fix NS_E_LICENSE_REQUIRED (0XC00D0BBE) in Windows Media Player

This error means Windows Media Player can't play a file because of missing DRM license. Usually happ...

Intermediate 👁 92 May 27, 2026

0XC0000099

STATUS_ALLOTTED_SPACE_EXCEEDED (0XC0000099) Fix

Boot error 0XC0000099 when Windows can't allocate enough space in the boot configuration data store....

Intermediate 👁 40 May 27, 2026

0XC00D123B

Fix NS_E_PDA_FAILED_TO_TRANSCODE_PHOTO (0XC00D123B)

This error stops photo sync to a portable device. Usually it's a corrupt cache or outdated driver. H...

Intermediate 👁 45 May 27, 2026