Windows Errors

0X00000491

Fix ERROR_NO_MATCH (0X00000491) in Windows Search

This error means Windows couldn't find a matching key in the search index. It's usually a corrupt in...

Intermediate 👁 26 May 27, 2026

0X8029021A

Fix TBSIMP_E_TPM_INCOMPATIBLE (0x8029021A) on Windows

TBS can't talk to your TPM chip because the TPM driver or firmware is out of date. On older systems ...

Intermediate 👁 25 May 27, 2026

0X00000849

Fix 0X00000849: Too Many Items in Server Share

This error means the server's share list is full. I'll show you how to clear old shares and increase...

Intermediate 👁 34 May 27, 2026

0X000009C4

Fix 0X000009C4 MS-DOS error code on legacy apps

This error means an old MS-DOS program tried to use a network resource and got back a bad return cod...

Intermediate 👁 35 May 27, 2026

0X800F021C

Fix SPAPI_E_DEVICE_INTERFACE_REMOVED (0x800F021C) on Windows 10/11

This error pops up when Windows can't talk to a device because its interface got yanked mid-operatio...

Intermediate 👁 27 May 27, 2026

0XC0262309

Fix 0XC0262309: Invalid VidPN Target Mode Set Error

This error pops up when Windows can't validate a video mode set for a display. Usually happens after...

Intermediate 👁 22 May 27, 2026

0X80280018

TPM_E_WRONGPCRVAL (0X80280018): PCR mismatch fix

TPM says your PCR values don't match expected ones. Usually happens after a firmware update or TPM r...

Intermediate 👁 64 May 27, 2026

0X000010DE

Fix ERROR_MEDIA_NOT_AVAILABLE (0x10DE) – Media Not Mounted

Your PC can't see removable media like a USB drive or DVD. Here's why and how to fix it without wast...

Beginner 👁 24 May 27, 2026

0X00000673

Fix 0x00000673: Windows Installer blocks managed advertised product updates

This error appears when Windows Installer refuses to update an app installed via Group Policy or SCC...

Intermediate 👁 61 May 27, 2026

0X000036D9

SXS XML_E_INTERNALERROR 0x000036D9 Fix

This Windows side-by-side manifest error usually means a corrupted system file or a bad app install....

Intermediate 👁 30 May 27, 2026

0X801F0004

Fix ERROR_FLT_DISALLOW_FAST_IO (0x801F0004) on Windows

This error kills Fast IO on file operations. Usually a filter driver clash or corrupt antivirus. Her...

Intermediate 👁 39 May 27, 2026

0XC0000163

STATUS_UNDEFINED_CHARACTER (0XC0000163) — Fix Unicode Character Errors

Quick fix: install or update the missing Unicode language pack. This error means your system can't d...

Intermediate 👁 41 May 27, 2026

0X00003BC3

0X00003BC3: System Device Not Found Fix

This error means Windows can't talk to a critical system device at boot. Usually a dead drive contro...

Intermediate 👁 33 May 27, 2026

0XC00D1BD8

NS_E_NO_TWOPASS_TIMECOMPRESSION (0XC00D1BD8) Fix

This error pops up in Windows Media Encoder or Expression Encoder when you try to use time compressi...

Intermediate 👁 25 May 27, 2026

0XC026234E

Fix 0XC026234E: Invalid VidPN Path Content Type

Shows up when Windows can't match a display path's content type (like graphics or video) to what the...

Intermediate 👁 27 May 27, 2026

0XC000006D

STATUS_LOGON_FAILURE 0XC000006D: The exact fix

This error means Windows rejected your credentials. It's almost always a password, username, or time...

Beginner 👁 110 May 27, 2026

0X800401FE

Fix CO_E_APPDIDNTREG (0X800401FE) Class Factory Error

Your app launched but didn't register a class factory. This usually means COM registration is broken...

Intermediate 👁 41 May 27, 2026

0XC000011B

Fix STATUS_INVALID_IMAGE_NE_FORMAT (0xC000011B) fast

This error means Windows can't run an old 16-bit NE executable. Quick fix: use a 32-bit wrapper or N...

Intermediate 👁 32 May 27, 2026

0X00000908

Fix 0X00000908: Session Not Found in Windows Network

This error usually means Windows can't find a network session you're trying to close. Here's the qui...

Intermediate 👁 25 May 27, 2026

0X8002802A

Fix TYPE_E_WRONGTYPEKIND (0x8002802A) – Registry Type Mismatch

This error pops up when COM or VB6 code expects a type that doesn't match. The fix is almost always ...

Intermediate 👁 26 May 27, 2026

0XC01A002F

STATUS_LOG_APPENDED_FLUSH_FAILED 0XC01A002F – What Actually Fixed It

Your log records got appended but couldn't flush. The fix is usually a corrupted log file or disk sp...

Intermediate 👁 30 May 27, 2026

0XC00D1192

Fix NS_E_PDA_ENCODER_NOT_RESPONDING (0xC00D1192) in WMP

Windows Media Player throws this when sync to a portable device fails—usually a codec crash or corru...

Intermediate 👁 23 May 27, 2026

0XC0000905

STATUS_FORMS_AUTH_REQUIRED 0XC0000905 Fix

This error means Windows is rejecting access to a network resource because it needs forms-based auth...

Intermediate 👁 27 May 27, 2026

0XC0000197

Fix Event Log File Changed Error 0xC0000197 Fast

This Windows error means the event log file changed while being read. Usually caused by antivirus, l...

Intermediate 👁 28 May 27, 2026