Windows Errors

Blue screens, error codes, system crashes and Windows update issues.

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Spooler subsystem app has stopped working

Print spooler keeps stopping? Here's the real fix

Your print queue dies mid-job or Windows keeps saying the spooler stopped. Usually a corrupt driver ...

Intermediate 8 views May 29, 2026
0X8010002F

SCARD_E_COMM_DATA_LOST (0X8010002F) Smart Card Fix

Quick fix: Remove and reinsert card, restart the smart card service, or replace the reader. This err...

Beginner 9 views May 29, 2026
0XC00D2778

NS_E_DRM_SDK_VERSIONMISMATCH (0XC00D2778) — DRM component borked

Windows Media Player or streaming app can't play DRM-protected content because a core component is c...

Intermediate 13 views May 29, 2026
0X00000193

Fix ERROR_PROCESS_MODE_NOT_BACKGROUND (0x00000193) – 3 Steps

This error means a program tried to switch to background mode but wasn't allowed. Usually happens wi...

Intermediate 13 views May 29, 2026
0XC01E0589

Fix STATUS_GRAPHICS_DDCCI_INVALID_MESSAGE_COMMAND (0xC01E0589)

This error means Windows sent a garbled DDC/CI command to your monitor. Usually a driver mismatch or...

Intermediate 9 views May 29, 2026
0XC01E0332

STATUS_GRAPHICS_TARGET_ID_MUST_BE_UNIQUE (0xC01E0332) Fix

This DirectX error means two video outputs share the same ID. Usually caused by a bad monitor detect...

Intermediate 15 views May 29, 2026
0X80094812

Fix CERTSRV_E_SUBJECT_EMAIL_REQUIRED (0X80094812) Fast

This error means your CA wants an email in the certificate but can't find one. The fix is simple: ad...

Intermediate 9 views May 29, 2026
0XC00D0FF1

Windows Media Player Playlist Save Error 0XC00D0FF1 Fix

Hate when WMP won't save your playlist? This registry permissions fix usually works. I'll show you t...

Beginner 11 views May 29, 2026
0X000002DF

Fix ERROR_ABANDONED_WAIT_0 (0x000002DF) in 3 Steps

This error means a thread was waiting on a mutex that got closed. It's almost always a driver or app...

Intermediate 15 views May 29, 2026
0XC00D0BCC

NS_E_TOO_MUCH_DATA (0XC00D0BCC) — Real Fixes That Work

Encoding can't keep up with data input. Usually a buffering or resource issue. Fixes start simple, e...

Intermediate 7 views May 29, 2026
0X800288C6

TYPE_E_DUPLICATEID (0X800288C6) – Duplicate ID Fix

This error means two COM objects share the same ID. Fix it by clearing the cache, repairing the app,...

Intermediate 10 views May 29, 2026
0XC022000A

STATUS_FWP_IN_USE (0xC022000A) – Object Can't Be Deleted

The Windows Firewall API won't let you delete a rule because another rule or filter references it. H...

Intermediate 7 views May 29, 2026
0X00040130

Fix FORMATETC 0X00040130: Clipboard Data Same Error in Windows

This error means the clipboard data format matches what's already there. It's a COM/OLE issue that u...

Intermediate 8 views May 29, 2026
0X000008BA

Fix 0X000008BA: NERR_SpeGroupOp Special Group Error

This error stops you from modifying a special group in Windows. The fix is to use the right tool or ...

Intermediate 8 views May 29, 2026
0XC01E000B

STATUS_GRAPHICS_PRESENT_REDIRECTION_DISABLED (0xC01E000B) Fix

When Present redirection gets disabled, your desktop window manager (DWM) is off. Here's why this ha...

Intermediate 8 views May 29, 2026
0XC00D1090

Fix NS_E_WMPCORE_NO_REF_IN_ENTRY (0XC00D1090) in Windows Media Player

This Windows Media Player error pops up when it can't find a file reference in a playlist or library...

Beginner 10 views May 29, 2026
0XC00D1B5F

Fix NS_E_MISMATCHED_MEDIACONTENT (0XC00D1B5F) in Windows Media Center

This error pops up when Windows Media Center's profile doesn't match the media session. The fast fix...

Beginner 9 views May 29, 2026
0XC0000126

STATUS_SPECIAL_USER (0xC0000126) – Fix This Login Error

This error stops you from logging into Windows. It's caused by a corrupt user profile or system file...

Intermediate 7 views May 29, 2026
0X00000598

0x598: Invalid LB Message in Single-Select Listbox

This error fires when you send a wrong message to a single-selection list box like you're trying to ...

Advanced 8 views May 29, 2026
0X80020012

DISP_E_DIVBYZERO (0X80020012) — Real Fixes That Work

Division by zero error in COM/OLE automation. Usually caused by bad VBA macros or corrupt Office add...

Intermediate 9 views May 29, 2026
0X00000012

How to Fix ERROR_NO_MORE_FILES (0X00000012) on Windows

This error means Windows can't find more files in a folder. It's usually a corrupt directory or a bu...

Beginner 5 views May 29, 2026
0X0026234C

Fix Graphics No More Elements in Dataset (0x0026234C)

This error usually pops up during GPU driver install or DirectX app launch. The fix is to cleanly re...

Intermediate 7 views May 29, 2026
0XC00000FC

Fix STATUS_REDIRECTOR_STARTED 0xC00000FC on Windows

This error means the Workstation service already started the redirector. You only need to restart th...

Beginner 9 views May 29, 2026
0XC0000467

STATUS_FILE_NOT_AVAILABLE (0XC0000467) Fix

Error 0xC0000467 means a file is temporarily unavailable—usually a driver update gone wrong or a sys...

Intermediate 8 views May 29, 2026