Windows Errors

0X000020C2

Active Directory: Fix ERROR_DS_EXISTS_IN_MAY_HAVE (0x000020C2)

This error means you're trying to delete an attribute that's still linked to a class via the mayCont...

Intermediate 👁 40 May 26, 2026

0X000020A0

0x000020A0 Fix: Name isn't an object in Active Directory

This error means a DN in Active Directory points to a container or something that isn't a normal obj...

Intermediate 👁 39 May 26, 2026

0X80040003

Fix OLE_E_ADVISENOTSUPPORTED (0X80040003) in 3 Steps

This error pops up when an app tries to link data via OLE but the server won't accept change notific...

Intermediate 👁 55 May 26, 2026

0X800F020F

SPAPI_E_DI_NOFILECOPY (0X800F020F) – No Files to Copy

You see this error when Windows tries to install a driver that doesn't need file copying. It usually...

Beginner 👁 32 May 26, 2026

0X80280034

TPM_E_BAD_TYPE (0X80280034) - Identity Blob Type Fix

TPM chip error when Windows can't read the identity blob. Usually caused by driver mismatch or TPM f...

Intermediate 👁 36 May 26, 2026

0XC00D1187

NS_E_PDA_TRANSCODECACHEFULL: Fix the 0xC00D1187 Error

This error means your Windows Media Player cache folder is full. It usually pops up when syncing mus...

Beginner 👁 27 May 26, 2026

0X000013A4

Fix Failed Quorum Log (0X000013A4) in Windows Failover Cluster

Had a client lose a SQL cluster over this. Here's the quick fix: rebuild the quorum witness or check...

Intermediate 👁 35 May 26, 2026

0X80110438

COMADMIN_E_OBJECTEXISTS (0X80110438) Fix: Object Already Exists

This error pops up when you try to add or rename a COM+ partition or component that already exists. ...

Intermediate 👁 32 May 26, 2026

0X00002084

Fix ERROR_DS_CANT_REM_MISSING_ATT (0X00002084) in Active Directory

This error pops up when AD tries to remove an attribute that's already gone. Three fixes, from quick...

Intermediate 👁 33 May 26, 2026

0X00002B06

Fix WSA_QOS_TRAFFIC_CTRL_ERROR (0x00002B06) in 3 steps

This error means a network QoS (Quality of Service) object is corrupted or misconfigured. Usually ha...

Intermediate 👁 35 May 26, 2026

0X000010D8

Fix ERROR_OBJECT_NOT_FOUND 0x000010D8 on Windows 10/11

Stop this error when Windows can't find a needed object ID. Start with a quick reboot, then move to ...

Intermediate 👁 34 May 26, 2026

0X00000531

0X00000531: Fix 'User Not Allowed to Log On to This Computer'

This error pops up when Windows 10/11 or Server blocks a user account from logging on to a specific ...

Intermediate 👁 56 May 26, 2026

0X00002133

Fix ERROR_DS_CANT_MOVE_RESOURCE_GROUP (0X00002133) in Active Directory

This error stops you from moving a resource group across domains when it still has members. I'll sho...

Intermediate 👁 36 May 26, 2026

0X0000012B

ERROR_PARTIAL_COPY (0X0000012B): ReadProcessMemory/WriteProcessMemory fails partially

This error means only part of your memory read or write worked. Usually a bug in game mods or anti-c...

Intermediate 👁 41 May 26, 2026

0X00000498

Fix ERROR_UNABLE_TO_MOVE_REPLACEMENT (0X00000498)

File replacement fails because another process locks the target. Usually antivirus or the file itsel...

Intermediate 👁 40 May 26, 2026

0X0000218B

Fixing ERROR_DS_THREAD_LIMIT_EXCEEDED (0x0000218B) on Domain Controllers

Active Directory's hitting its thread cap. Usually a bad LDAP query or a buggy app flooding the DC. ...

Intermediate 👁 47 May 26, 2026

0X00000FD6

PEERDIST_ERROR_NOT_INITIALIZED (0X00000FD6) – A Fix That Actually Works

Windows can't use Peer Distribution because the BranchCache service never started. The fix is to man...

Beginner 👁 37 May 26, 2026

0XC026230A

0XC026230A: Invalid video signal frequency fix

Your GPU or monitor is spitting out a refresh rate or resolution the display can't handle. We'll wal...

Intermediate 👁 38 May 26, 2026

0X00002075

Fix ERROR_DS_USER_BUFFER_TO_SMALL (0X00002075) Fast

This error pops up when Active Directory can’t fit user attributes into a small buffer. It’s usually...

Intermediate 👁 30 May 26, 2026

0X000020DE

Fix Error 0x000020DE: Active Directory Schema Not Loaded

Active Directory schema failed to load. Usually happens after a bad schema update or DC reboot. Here...

Intermediate 👁 33 May 26, 2026

0XC0000104

Fix STATUS_BAD_LOGON_SESSION_STATE (0XC0000104) fast

This error means Windows thinks your logon session is stale. We'll fix it in three steps: logoff/reb...

Intermediate 👁 57 May 26, 2026

0X00000654

0x00000654 Package Invalid in Windows – Quick Fix

Installation package can't be opened. Likely a corrupted download or a blocked MSI. Here's how to fi...

Beginner 👁 43 May 26, 2026

Windows cannot access the specified device, path, or file

Fixing 'Windows can't access the specified device path or file'

This error pops up when Windows blocks a program because of permission or path issues. Here's how to...

Beginner 👁 74 May 26, 2026

0X000020ED

Active Directory Hierarchy Table Malloc Failed (0x000020ED)

This error hits when AD can't allocate memory for the hierarchy table during a domain controller pro...

Intermediate 👁 35 May 26, 2026