Windows Errors

0X800401F6

CO_E_APPSINGLEUSE (0X800401F6) — App already running

This COM error means the app thinks it's already open. Usually a stuck process or broken single-inst...

Beginner 👁 53 Jun 21, 2026

0X80028019

Fix TYPE_E_UNSUPFORMAT (0X80028019) Error in Windows

This error pops up when Windows can't read an old or broken type library. Here's how to fix it fast....

Beginner 👁 25 Jun 21, 2026

0x800f0982

Windows Update Error 0x800f0982 Fixes

Error 0x800f0982 means Windows Update can't install a .NET Framework or language pack update. Start ...

Intermediate 👁 77 Jun 21, 2026

0X000002C7

Fix ERROR_EVENT_PENDING (0x000002C7) on Windows 10/11

This error means a TDI event got stuck waiting. It's common with VPNs or network drivers. Here's how...

Intermediate 👁 30 Jun 21, 2026

0XC01E034E

STATUS_GRAPHICS_INVALID_PATH_CONTENT_TYPE Fix (0xC01E034E)

This error usually means Windows can't handle a display mode change. The fix is to reset your graphi...

Beginner 👁 33 Jun 20, 2026

Windows Mobility Center Missing on Laptop – Quick Fix

Windows Mobility Center won't show up on your laptop? It's usually a driver or service issue. Here's...

Beginner 👁 34 Jun 20, 2026

0X000004C2

Fix ERROR_INVALID_MESSAGEDEST (0x000004C2) on Windows 10/11

Shows when you try to send a message to a network printer or Windows service but the destination nam...

Beginner 👁 49 Jun 20, 2026

0X000000AD

ERROR_CANCEL_VIOLATION (0x000000AD) Fix for Windows Lock Cancel Bug

You get this error when trying to cancel a file lock that doesn't exist yet. The fix is to check the...

Intermediate 👁 20 Jun 20, 2026

Windows Shows Wrong Time Zone – Fix It Fast

Windows keeps showing the wrong time zone? We'll walk you through three fixes. Start with the quick ...

Beginner 👁 29 Jun 20, 2026

Windows Cannot Repair This Drive – chkdsk Failed Fix

Your drive has bad sectors or file system damage that chkdsk can't fix. Often happens after a sudden...

Intermediate 👁 83 Jun 20, 2026

Error Code 10

Device Manager unknown hardware error code 10 fix

Device Manager shows unknown hardware with a yellow triangle and Code 10. This usually means a drive...

Intermediate 👁 36 Jun 20, 2026

0x8007264

Windows Time Service Not Syncing – Quick Fix for Error 0x8007264

Your PC clock won't sync with time.windows.com. Usually a blocked port or wrong service. Here's the ...

Beginner 👁 39 Jun 20, 2026

Fix Windows User Account Picture Not Showing Correctly

Your profile pic not updating or stuck on default? Almost always a cache issue or wrong file path. W...

Beginner 👁 52 Jun 20, 2026

0X000021AF

NTDS Error 0X000021AF – Missing DC Settings Object

Domain controller fails to start because AD can't find its own settings object in NTDS. This usually...

Intermediate 👁 19 Jun 20, 2026

Windows Logon UI Initialization Failure Fix

You see a black screen with just a cursor after login. This happens when the Logon UI system files a...

Intermediate 👁 303 Jun 20, 2026

0XC0000063

Fix 0xC0000063: The Specified Account Already Exists

This error means Windows already has an account with that username. Usually happens when you try to ...

Beginner 👁 47 Jun 20, 2026

0X000036D2

Fix ERROR_SXS_XML_E_BADCHARINSTRING (0X000036D2) Manifest Parse

This error pops up when you try to install a program or update on Windows and the manifest file has ...

Intermediate 👁 25 Jun 20, 2026

Windows Shell Registry Key Missing

Windows Shell Registry Key Missing – 3 Fixes That Actually Work

Your Windows shell key is missing or corrupted. This causes blank desktop, missing taskbar, or black...

Intermediate 👁 125 Jun 20, 2026

0X000D1108

M3U Playlist Ignored in WMP — One Item Fix

Windows Media Player ignores your M3U playlist if it only has one song. Here's why and how to fix it...

Beginner 👁 24 Jun 20, 2026

0X8011044D

COMADMIN_E_CANT_SUBSCRIBE_TO_COMPONENT 0X8011044D Fix

This error means COM+ can't subscribe to a component that's been imported. The fix is to delete and ...

Intermediate 👁 24 Jun 20, 2026

0XC0140013

ACPI Already Initialized: Fix 0XC0140013 on Boot

This error shows when Windows tries to start ACPI twice. Usually caused by bad driver or BIOS settin...

Intermediate 👁 30 Jun 20, 2026

Display Adapter Properties Tab Missing – Fixed

Display adapter properties tab missing? It's a driver corruption or group policy block. Here's how t...

Beginner 👁 63 Jun 20, 2026

Settings App Won't Open on Windows 11? Try These Fixes

Your Windows 11 Settings app is stuck or won't launch. We'll start with a quick fix, then move to a ...

Beginner 👁 107 Jun 20, 2026

0X000019E9

Fix ERROR_LOG_ARCHIVE_IN_PROGRESS (0X000019E9) on Windows

This error means Windows is archiving logs and blocks new ones. Wait or force stop the archive proce...

Intermediate 👁 25 Jun 20, 2026