Windows Errors

0X80004029

Fix CO_E_ASYNC_WORK_REJECTED 0x80004029: Quick to Deep

This error shows up when Windows or an app can't queue background tasks. Try the quick restart first...

Intermediate 👁 21 Aug 16, 2026

0XC0262512

Fix ERROR_GRAPHICS_OPM_INVALID_SRM 0xC0262512 on Windows

This error appears when Windows can't verify the SRM for HDCP on your display. Here's how to fix it,...

Intermediate 👁 18 Aug 16, 2026

0X80290219

Fix TBSIMP_E_PPI_NOT_SUPPORTED (0x80290219) on Windows

This error shows up when TPM 2.0 tools try to use the Physical Presence Interface, which most deskto...

Intermediate 👁 18 Aug 16, 2026

0X00000671

Fix ERROR_PATCH_REMOVAL_DISALLOWED (0x671) in Windows Update

Windows blocks uninstalling a patch because group policy says no. Here's how to unblock it fast, inc...

Intermediate 👁 18 Aug 16, 2026

0XC00D1234

Fix Windows Media Player Sync Error 0XC00D1234

WMP won't sync streamed content to a device. Start with the quick fix, then move to deeper ones....

Beginner 👁 16 Aug 16, 2026

0X0000216B

Fix ERROR_DS_FILTER_USES_CONTRUCTED_ATTRS (0X0000216B)

Active Directory rejects LDAP filters using constructed attributes. Remove them from filter, not fro...

Intermediate 👁 17 Aug 16, 2026

0x80070002

Windows Error 0x80070002: The Fix That Actually Works

Windows Update or Store fails with 0x80070002 when files are missing or corrupted. Here's how to fix...

Beginner 👁 19 Aug 16, 2026

0X00000943

Fix 0X00000943 Start Offset Out of Range on Windows

Disk error 0X00000943 means the boot loader points to a bad spot on the drive. Usually a partition t...

Intermediate 👁 28 Aug 16, 2026

0X000036EA

Fix SXS XML_E_UNEXPECTEDEOF (0x36EA) Manifest Parse Error

Manifest file is truncated or malformed. Usually happens after a botched update or bad install. Here...

Intermediate 👁 14 Aug 15, 2026

0X00002B04

WSA_QOS_BAD_STYLE (0X00002B04) Fix: 3 Steps That Work

WSA_QOS_BAD_STYLE means Windows can't apply a QoS policy to a socket. Usually stale group policy or ...

Intermediate 👁 17 Aug 15, 2026

0XC00D1194

Fix Windows Media Player Error 0XC00D1194 (NS_E_WMP_PROTOCOL_PROBLEM)

WMP throws 0XC00D1194 when it can't open a URL. Usually a proxy or firewall issue. Here's how to fix...

Intermediate 👁 15 Aug 15, 2026

0X0000027B

Fix 0X0000027B Virtual Memory Minimum Too Low Error

Your pagefile is too small or misconfigured. I'll show you how to fix it in under 5 minutes, plus wh...

Beginner 👁 16 Aug 15, 2026

0X8004131F

SCHED_E_ALREADY_RUNNING (0x8004131F): Fix Task Scheduler Stuck

Task Scheduler won't start a task because it thinks an instance is already running. Here's how to fo...

Intermediate 👁 28 Aug 15, 2026

0X000020FE

Fix ERROR_DS_DRA_OUT_OF_MEM (0X000020FE) in Active Directory Replication

Active Directory replication fails with out-of-memory error. This fix clears the replication queue a...

Intermediate 👁 16 Aug 15, 2026

0XC00D1169

Fix NS_E_DVD_DISC_DECODER_REGION 0XC00D1169 in Windows

DVD region mismatch error in Windows Media Player. Quick region change or registry tweak usually fix...

Intermediate 👁 27 Aug 14, 2026

0XC00D11DD

Fix NS_E_WMP_DRM_INDIV_FAILED (0XC00D11DD) – WMP Upgrade Error

Windows Media Player fails to upgrade DRM, usually due to corrupted files or blocked servers. Here a...

Intermediate 👁 16 Aug 14, 2026

0X80300107

Fix PLA_E_EXE_ALREADY_CONFIGURED (0X80300107) in Windows

This error stops API tracing when an exe is already configured. Try quick resets, then registry edit...

Beginner 👁 18 Aug 14, 2026

0XC00D109D

Fix Windows Media Player Playlist Error 0XC00D109D

This error stops WMP from downloading playlists. It's usually a network or proxy issue. Try clearing...

Beginner 👁 15 Aug 14, 2026

0X00000305

Fix ERROR_BAD_ACCESSOR_FLAGS 0x305 OLE DB Binding

OLE DB accessor flags are wrong for your column binding. Usually a coding mistake or a driver mismat...

Intermediate 👁 15 Aug 14, 2026

0X00090321

SEC_I_RENEGOTIATE Fix: Step-by-Step Guide for 0X00090321

SEC_I_RENEGOTIATE (0X00090321) means a TLS/SSL connection needs renegotiation. Usually a server conf...

Intermediate 👁 21 Aug 14, 2026

0XC00D10AE

Fix 0XC00D10AE Windows Media Player Playlist Repeat Error

Windows Media Player throws this when a playlist repeat block points to a missing file. Quick fix: r...

Beginner 👁 19 Aug 14, 2026

0XC0262340

Fix 0xC0262340 Graphics Target Not in Topology

Frustrating display driver error when hot-plugging monitors or docking. Here's the quick fix and why...

Intermediate 👁 15 Aug 14, 2026

0X0000089A

Fix NERR_BadUsername 0X0000089A on Windows

This Windows error means the username you typed doesn't exist on the target PC or domain. It's usual...

Beginner 👁 21 Aug 14, 2026

0X8010006C

Smart Card PIN Locked? Fix SCARD_W_CHV_BLOCKED (0X8010006C)

Your smart card is locked after too many wrong PIN attempts. You'll need the PUK or a reset from you...

Beginner 👁 19 Aug 14, 2026