Windows Error Codes Fix
Windows Error Codes Fix guides from WinAssistPro help administrators and end users resolve Windows failures fast. This category includes 280 documented error codes with symptoms, root causes, and verified repair workflows. Whether you manage a tenant or troubleshoot a single workstation, these pages are structured for Bing search, Copilot answers, and direct IT reference.
Use this Windows knowledge base to diagnose failures, reduce ticket volume, and apply fixes that match real-world Microsoft support patterns.
What is Windows error troubleshooting?
Windows error troubleshooting is the process of mapping a failure code or message to a reliable fix path. Microsoft products surface hexadecimal codes, HRESULT values, and named errors when configuration, network, licensing, or file integrity blocks an operation. WinAssistPro documents those codes in plain language so you can move from symptom to solution without reading fragmented forum threads.
How does WinAssistPro organize Windows errors?
Each Windows entry includes the exact error string users search for, a summary of symptoms, likely causes, a numbered repair sequence, FAQ answers, and structured data for search engines. Pages are modular: every H2 block can stand alone, which helps Bing AI and Copilot quote accurate guidance.
How to fix Windows errors quickly
- Locate the Windows error code
Copy the exact code from the dialog, Event Viewer, or Windows log before opening the matching WinAssistPro article.
- Apply the standard repair order
Restart the app, install updates, run Online Repair, then follow the category-specific fix on the error page.
- Validate and document the fix
Retest with the original user workflow and record the resolution in your internal runbook for future Windows tickets.
Complete Windows error index
- Windows Error 0x80070005 Access Denied
- Windows Error 0x80070002 File Not Found
- Windows Error 0x80070003 Path Not Found
- Windows Error 0x8007000E Out of Memory
- Windows Error 0x80070020 File in Use
- Windows Error 0x80070057 Invalid Parameter
- Windows Error 0x80070422 Service Not Running
- Windows Error 0x80070424 Service Not Registered
- Windows Error 0x80070490 Element Not Found
- Windows Error 0x800705AA Insufficient Resources
- Windows Error 0x800705B4 Operation Timed Out
- Windows Error 0x80070643 Fatal Error During Installation
- Windows Error 0x800706BE Remote Procedure Call Failed
- Windows Error 0x800706D9 Endpoint Mapper Unavailable
- Windows Error 0x80070780 Bad Image
- Windows Error 0x800708B2 Group Already Exists
- Windows Error 0x80070070 Disk Full
- Windows Error 0x80070079 Media Changed
- Windows Error 0x8007007B Invalid Filename
- Windows Error 0x8007007E Module Not Found
- Windows Error 0x80070103 No More Data
- Windows Error 0x8007010B Invalid Block Length
- Windows Error 0x8007012A Device Not Ready
- Windows Error 0x8007013B Junction Point
- Windows Error 0x80070216 Arithmetic Overflow
- Windows Error 0x80070246 Invalid Address
- Windows Error 0x800702CF Wait Timeout
- Windows Error 0x800703E3 Operation Aborted
- Windows Error 0x8007041D Service Did Not Respond
- Windows Error 0x80070426 Service Cannot Accept Control
- Windows Error 0x8007045D Service Start Failed
- Windows Error 0x800704C7 Service Dependency Failed
- Windows Error 0x8007051F Group Not Found
- Windows Error 0x8007052E Logon Failure
- Windows Error 0x8007053A No Such Privilege
- Windows Error 0x8007054F Account Restriction
- Windows Error 0x80070569 Logon Type Not Granted
- Windows Error 0x8007056A Too Many Local Users
- Windows Error 0x8007056B Wrong Password
- Windows Error 0x80070571 Invalid Logon Hours
- Windows Error 0x80070572 Invalid Workstation
- Windows Error 0x80070573 Password Expired
- Windows Error 0x80070574 Account Disabled
- Windows Error 0x80070575 None Mapped
- Windows Error 0x80070576 Too Many LUIDs
- Windows Error 0x80070578 Account Expired
- Windows Error 0x80070579 Unable to Update Password
- Windows Error 0x8007057A Account Locked Out
- Windows Error 0x800706BA RPC Server Unavailable
- Windows Error 0x800706BB RPC Server Too Busy
- Windows Error 0x800706BE RPC Call Failed
- Windows Error 0x800706BF RPC Call Aborted
- Windows Error 0x800706C6 RPC Protocol Error
- Windows Error 0x80070706 Invalid Handle
- Windows Error 0x80070718 Not Enough Quota
- Windows Error 0x8007071A Invalid Data Block
- Windows Error 0x8007071B Invalid Environment
- Windows Error 0x8007076A Invalid Window Handle
- Windows Error 0x80070778 Invalid Menu Handle
- Windows Error 0x80070779 Invalid Cursor Handle
- Windows Error 0x8007077A Invalid Accelerator Handle
- Windows Error 0x8007077B Invalid Hook Handle
- Windows Error 0x8007077C Invalid Dwp Handle
- Windows Error 0x8007077D Thread Does Not Have Clipboard Open
- Windows Error 0x8007077E Hotkey Already Registered
- Windows Error 0x8007077F Class Already Exists
- Windows Error 0x80070780 Class Does Not Exist
- Windows Error 0x80070781 Class Has Windows
- Windows Error 0x80070782 Invalid Index
- Windows Error 0x80070783 Invalid Icon Handle
- Windows Error 0x80070785 Private Dialog Index
- Windows Error 0x80070786 Listbox ID Not Found
- Windows Error 0x80070787 No System Resources
- Windows Error 0x80070788 Nonpaged System Resources
- Windows Error 0x80070789 Paged System Resources
- Windows Error 0x8007078A Working Set Quota
- Windows Error 0x8007078B Pagefile Quota
- Windows Error 0x8007078C Commitment Limit
- Windows Error 0x8007078D Menu Item Not Found
- Windows Error 0x8007078E Invalid Keyboard Handle
- Windows Error 0x8007078F Hook Type Not Allowed
- Windows Error 0x80070790 Requires Interactive Windowstation
- Windows Error 0x80070791 Timeout
- Windows Error 0x80070792 Invalid Monitor Handle
- Windows Error 0x80070793 Incorrect Size
- Windows Error 0x80070794 Symlink Class Disabled
- Windows Error 0x80070795 Symlink Not Supported
- Windows Error 0x80070796 XML Parse Error
- Windows Error 0x80070797 XMLDSIG Error
- Windows Error 0x80070798 Restart Application
- Windows Error 0x80070799 Weak Signature
- Windows Error 0x8007079A Strong Signature
- Windows Error 0x8007079B Cryptographic Provider Not Found
- Windows Error 0x8007079C File Signature Invalid
- Windows Error 0x8007079D Nesting Not Allowed
- Windows Error 0x8007079E Trust Verification Failed
- Windows Error 0x8007079F Bad Keyset
- Windows Error 0x800707A0 No Key Available
- Windows Error 0x800707A1 Key Does Not Exist
- Windows Error 0x800707A2 Provider Type Not Defined
- Windows Error 0x800707A3 Provider Not Found
- Windows Error 0x800707A4 Provider Type Mismatch
- Windows Error 0x800707A5 Keyset Not Defined
- Windows Error 0x800707A6 Keyset Not Found
- Windows Error 0x800707A7 Provider Type Entry Not Found
- Windows Error 0x800707A8 Keyset Entry Not Found
- Windows Error 0x800707A9 Provider Type Asymmetric Not Supported
- Windows Error 0x800707AA Provider Type Symmetric Not Supported
- Windows Error 0x800707AB Provider Type Signature Not Supported
- Windows Error 0x800707AC Provider Type Exchange Not Supported
- Windows Error 0x800707AD Keyset Does Not Exist
- Windows Error 0x800707AE Provider Type Asymmetric Not Supported 2
- Windows Error 0x800707AF Provider Type Symmetric Not Supported 2
- Windows Error 0xC0000005 Access Violation BSOD
- Windows Error 0xC000009A Insufficient System Resources BSOD
- Windows Error 0xC0000135 DLL Not Found BSOD
- Windows Error 0xC0000142 Application Failed to Initialize
- Windows Error 0xC000021A Winlogon Fatal Error
- Windows Error 0xC0000221 Image Checksum Mismatch
- Windows Error 0xC000026B Driver Signature Enforcement
- Windows Error 0xC0000374 Heap Corruption
- Windows Error 0xC000041D Unhandled Exception
- Windows Error 0x0000007B INACCESSIBLE_BOOT_DEVICE
- Windows Error 0x0000007E SYSTEM_THREAD_EXCEPTION
- Windows Error 0x0000008E KERNEL_MODE_EXCEPTION
- Windows Error 0x00000050 PAGE_FAULT_IN_NONPAGED_AREA
- Windows Error 0x0000001A MEMORY_MANAGEMENT
- Windows Error 0x0000003B SYSTEM_SERVICE_EXCEPTION
- Windows Error 0x000000D1 DRIVER_IRQL_NOT_LESS_OR_EQUAL
- Windows Error 0x000000F4 CRITICAL_OBJECT_TERMINATION
- Windows Error 0x0000009F DRIVER_POWER_STATE_FAILURE
- Windows Error 0x00000024 NTFS_FILE_SYSTEM
- Windows Error 0x000000EA THREAD_STUCK_IN_DEVICE_DRIVER
- Windows Error 0x000000BE ATTEMPTED_WRITE_TO_READONLY_MEMORY
- Windows Error 0x0000007A KERNEL_DATA_INPAGE_ERROR
- Windows Error 0x0000004E PFN_LIST_CORRUPT
- Windows Error 0x000000C2 BAD_POOL_CALLER
- Windows Error 0x00000019 BAD_POOL_HEADER
- Windows Error 0x0000001E KMODE_EXCEPTION_NOT_HANDLED
- Windows Error 0x0000000A IRQL_NOT_LESS_OR_EQUAL
- Windows Error 0x000000FC ATTEMPTED_EXECUTE_OF_NOEXECUTE_MEMORY
- Windows Error 0x000000EF CRITICAL_PROCESS_DIED
- Windows Error 0x0000009C MACHINE_CHECK_EXCEPTION
- Windows Error 0x00000133 DPC_WATCHDOG_VIOLATION
- Windows Error 0x00000116 VIDEO_TDR_FAILURE
- Windows Error 0x00000117 VIDEO_TDR_TIMEOUT_DETECTED
- Windows Error 0x00000124 WHEA_UNCORRECTABLE_ERROR
- Windows Error 0x00000127 PAGE_NOT_ZERO
- Windows Error 0x0000012B FAULTY_HARDWARE_CORRUPTED_PAGE
- Windows Error 0x00000135 REGISTRY_FILTER_DRIVER_EXCEPTION
- Windows Error 0x00000139 KERNEL_SECURITY_CHECK_FAILURE
- Windows Error 0x00000141 VIDEO_SCHEDULER_INTERNAL_ERROR
- Windows Error 0x00000154 UNEXPECTED_STORE_EXCEPTION
- Windows Error 0x00000157 KERNEL_AUTO_BOOST_INVALID_LOCK_RELEASE
- Windows Error 0x00000158 HAL_INITIALIZATION_FAILED
- Windows Error 0x80240001 Windows Update Invalid Parameters
- Windows Error 0x80240002 Windows Update Search Failed
- Windows Error 0x80240003 Windows Update Cancelled
- Windows Error 0x80240004 Windows Update No Content
- Windows Error 0x80240005 Windows Update Range Overlap
- Windows Error 0x80240006 Windows Update Invalid Handler
- Windows Error 0x80240007 Windows Update Invalid Operation
- Windows Error 0x80240008 Windows Update Item Not Found
- Windows Error 0x80240009 Windows Update Operation In Progress
- Windows Error 0x8024000A Windows Update Service Shutting Down
- Windows Error 0x8024000B Windows Update Self Update Required
- Windows Error 0x8024000C Windows Update At Capacity
- Windows Error 0x8024000D Windows Update Handler Not Installed
- Windows Error 0x8024000E Windows Update Invalid Category
- Windows Error 0x8024000F Windows Update URL Not Configured
- Windows Error 0x80240010 Windows Update No Connection
- Windows Error 0x80240011 Windows Update Search Incomplete
- Windows Error 0x80240012 Windows Update Timeout
- Windows Error 0x80240013 Windows Update Unrecognized Response
- Windows Error 0x80240014 Windows Update Invalid Priority
- Windows Error 0x80240015 Windows Update Missing System Service
- Windows Error 0x80240016 Windows Update Operation Cancelled
- Windows Error 0x80240017 Windows Update Not Applicable
- Windows Error 0x80240018 Windows Update Not Processed
- Windows Error 0x80240019 Windows Update Duplicate Item
- Windows Error 0x8024001A Windows Update Invalid Driver
- Windows Error 0x8024001B Windows Update Invalid Metadata
- Windows Error 0x8024001C Windows Update Invalid File
- Windows Error 0x8024001D Windows Update Invalid Catalog
- Windows Error 0x8024001E Windows Update Invalid Result
- Windows Error 0x8024001F Windows Update Invalid Search Criteria
- Windows Error 0x80240020 Windows Update Invalid Registry
- Windows Error 0x80240021 Windows Update Invalid Server Response
- Windows Error 0x80240022 Windows Update Invalid Update Type
- Windows Error 0x80240023 Windows Update Invalid Update Handler
- Windows Error 0x80240024 Windows Update Invalid Update Identity
- Windows Error 0x80240025 Windows Update Invalid Update Revision
- Windows Error 0x80240026 Windows Update Invalid Update Content
- Windows Error 0x80240027 Windows Update Invalid Update Handler Type
- Windows Error 0x80240028 Windows Update Invalid Update Handler Version
- Windows Error 0x80240029 Windows Update Invalid Update Handler Class
- Windows Error 0x8024002A Windows Update Invalid Update Handler Interface
- Windows Error 0x8024002B Windows Update Invalid Update Handler Method
- Windows Error 0x8024002C Windows Update Invalid Update Handler Property
- Windows Error 0x8024002D Windows Update Invalid Update Handler Event
- Windows Error 0x8024002E Windows Update Invalid Update Handler Callback
- Windows Error 0x8024002F Windows Update Invalid Update Handler Context
- Windows Error 0x80240030 Windows Update Invalid Update Handler State
- Windows Error 0x80240031 Windows Update Invalid Update Handler Configuration
- Windows Error 0x80240032 Windows Update Invalid Update Handler Registration
- Windows Error 0x80240033 Windows Update Invalid Update Handler Unregistration
- Windows Error 0x80240034 Windows Update Invalid Update Handler Initialization
- Windows Error 0x80240035 Windows Update Invalid Update Handler Finalization
- Windows Error 0x80240036 Windows Update Invalid Update Handler Cleanup
- Windows Error 0x80240037 Windows Update Invalid Update Handler Reset
- Windows Error 0x80240038 Windows Update Invalid Update Handler Restart
- Windows Error 0x80240039 Windows Update Invalid Update Handler Shutdown
- Windows Error 0x8024003A Windows Update Invalid Update Handler Suspend
- Windows Error 0x8024003B Windows Update Invalid Update Handler Resume
- Windows Error 0x8024003C Windows Update Invalid Update Handler Pause
- Windows Error 0x8024003D Windows Update Invalid Update Handler Continue
- Windows Error 0x8024003E Windows Update Invalid Update Handler Abort
- Windows Error 0x8024003F Windows Update Invalid Update Handler Retry
- Windows Error 0x80240040 Windows Update Invalid Update Handler Skip
- Windows Error 0x80240041 Windows Update Invalid Update Handler Ignore
- Windows Error 0x80240042 Windows Update Invalid Update Handler Log
- Windows Error 0x80240043 Windows Update Invalid Update Handler Trace
- Windows Error 0x80240044 Windows Update Invalid Update Handler Debug
- Windows Error 0x80240045 Windows Update Invalid Update Handler Profile
- Windows Error 0x80240046 Windows Update Invalid Update Handler Monitor
- Windows Error 0x80240047 Windows Update Invalid Update Handler Audit
- Windows Error 0x80240048 Windows Update Invalid Update Handler Report
- Windows Error 0x80240049 Windows Update Invalid Update Handler Notify
- Windows Error 0x8024004A Windows Update Invalid Update Handler Alert
- Windows Error 0x8024004B Windows Update Invalid Update Handler Warning
- Windows Error 0x8024004C Windows Update Invalid Update Handler Error
- Windows Error 0x8024004D Windows Update Invalid Update Handler Critical
- Windows Error 0x8024004E Windows Update Invalid Update Handler Fatal
- Windows Error 0x8024004F Windows Update Invalid Update Handler Unknown
- Windows Error 0x80072EE2 Windows Update Connection Timeout
- Windows Error 0x80072EFD Windows Update Connection Aborted
- Windows Error 0x80072EFE Windows Update Connection Reset
- Windows Error 0x80072EFF Windows Update Connection Failed
- Windows Error 0x80072F06 Windows Update SSL Certificate Error
- Windows Error 0x80072F7D Windows Update SSL Handshake Failed
- Windows Error 0x80072F8F Windows Update SSL Protocol Error
- Windows Error 0x80072F19 Windows Update SSL Certificate Revoked
- Windows Error 0x80072F0D Windows Update SSL Certificate Expired
- Windows Error 0x80072F0E Windows Update SSL Certificate Invalid
- Windows Error 0x80072F0F Windows Update SSL Certificate Untrusted
- Windows Error 0x80072F10 Windows Update SSL Certificate Chain Error
- Windows Error 0x80072F11 Windows Update SSL Certificate Name Mismatch
- Windows Error 0x80072F12 Windows Update SSL Certificate Date Invalid
- Windows Error 0x80072F13 Windows Update SSL Certificate Signature Invalid
- Windows Error 0x80072F14 Windows Update SSL Certificate Key Usage Invalid
- Windows Error 0x80072F15 Windows Update SSL Certificate Extended Key Usage Invalid
- Windows Error 0x80072F16 Windows Update SSL Certificate Policy Invalid
- Windows Error 0x80072F17 Windows Update SSL Certificate Basic Constraints Invalid
- Windows Error 0x80072F18 Windows Update SSL Certificate Subject Invalid
- Windows Error 0x80072F1A Windows Update SSL Certificate Issuer Invalid
- Windows Error 0x80072F1B Windows Update SSL Certificate Serial Number Invalid
- Windows Error 0x80072F1C Windows Update SSL Certificate Version Invalid
- Windows Error 0x80072F1D Windows Update SSL Certificate Algorithm Invalid
- Windows Error 0x80072F1E Windows Update SSL Certificate Public Key Invalid
- Windows Error 0x80072F1F Windows Update SSL Certificate Private Key Invalid
- Windows Error 0x80072F20 Windows Update SSL Certificate CRL Invalid
- Windows Error 0x80072F21 Windows Update SSL Certificate OCSP Invalid
- Windows Error 0x80072F22 Windows Update SSL Certificate AIA Invalid
- Windows Error 0x80072F23 Windows Update SSL Certificate SIA Invalid
- Windows Error 0x80072F24 Windows Update SSL Certificate CPS Invalid
- Windows Error 0x80072F25 Windows Update SSL Certificate Policy Mappings Invalid
- Windows Error 0x80072F26 Windows Update SSL Certificate Policy Constraints Invalid
- Windows Error 0x80072F27 Windows Update SSL Certificate Name Constraints Invalid
- Windows Error 0x80072F28 Windows Update SSL Certificate Inhibit Any Policy Invalid
- Windows Error 0x80072F29 Windows Update SSL Certificate Freshest CRL Invalid
- Windows Error 0x80072F2A Windows Update SSL Certificate Delta CRL Invalid
- Windows Error 0x80072F2B Windows Update SSL Certificate CRL Distribution Points Invalid
- Windows Error 0x80072F2C Windows Update SSL Certificate Authority Info Access Invalid
- Windows Error 0x80072F2D Windows Update SSL Certificate Subject Info Access Invalid
- Windows Error 0x80072F2E Windows Update SSL Certificate Issuing Distribution Point Invalid
- Windows Error 0x80072F2F Windows Update SSL Certificate Freshest CRL Distribution Point Invalid
- Windows Error 0x80072F30 Windows Update SSL Certificate Delta CRL Distribution Point Invalid
- Windows Error 0x80072F31 Windows Update SSL Certificate CRL Reason Invalid
- Windows Error 0x80072F32 Windows Update SSL Certificate Hold Instruction Invalid
- Windows Error 0x80072F33 Windows Update SSL Certificate Invalidity Date Invalid
Frequently asked questions
What is the most common Windows error?
The Windows section on WinAssistPro lists 280 documented codes. Windows Error 0x80070005 Access Denied is among the most frequently searched entries.
How do I find my Windows error code?
Check the on-screen dialog, Windows log files, or Windows Event Viewer. Match the code against our Windows error index.
Are these Windows fixes safe for production?
Each guide prioritizes non-destructive steps first: restart, update, repair, then profile or cache reset.
Does WinAssistPro cover all Windows versions?
Yes. Fixes are written for current Microsoft 365 channels and supported Windows releases.
User reviews
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