Windows Errors

0X00000964

Fix error 0X00000964: device is being accessed by active process

This error means another program is using the device you're trying to access. I'll show you how to f...

Beginner 👁 33 Jun 21, 2026

Apps Keep Opening Behind Other Windows Not in Focus

Apps open behind other windows and don't come to front. Here's the real fix and why it works....

Intermediate 👁 94 Jun 21, 2026

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 👁 71 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 👁 39 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 👁 101 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 👁 44 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 👁 43 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 👁 50 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 👁 60 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 👁 27 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 👁 36 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 👁 117 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 👁 56 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 👁 81 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 👁 76 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 👁 28 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 👁 327 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 👁 56 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 👁 33 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 👁 161 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 👁 31 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 👁 37 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 👁 38 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 👁 83 Jun 20, 2026