Error map
0x800F081F Windows Error 0x800F081F: The source files could not be found
Windows · layer 6, Platform & cloud
Centre: this error. First ring: errors it is linked with (6). Outer ring: what those are linked with. Colours show the layer of a request each error belongs to. Click any dot to re-centre the map on it; hover to follow its connections. The centre dot opens the error page.
Directly related (6)
Windows Update error 0x800F0922 (update or .NET install failed)
An update failed to install — usually because the System Reserved/EFI partition is too small, a VPN blocked the update service, o…
Windows error 0x80070057 (The parameter is incorrect)
A Windows component received an invalid value — common in Windows Update, Backup, DISM (Error: 87) and disk formatting.
Windows Error 0x80070643: Fatal error during installation
An MSI-based installer or update (often Defender definitions, .NET or the WinRE update KB5034441) failed during installation.
Windows Resource Protection found corrupt files but was unable to fix some of them
SFC detected damaged system files but couldn’t restore them because its own source (the component store) is damaged too.
Windows Error 0x80004005 (E_FAIL): Unspecified error
A generic failure code — the operation failed for a reason the component didn’t report precisely. Context decides the fix.
Windows Update error 0x80073712 (component store corrupted / file missing)
A file Windows Update needs in the component store (WinSxS) is missing or damaged.
Two steps away (14)
Windows Error 0x80070005 (E_ACCESSDENIED): Access is denied
Windows refused an operation because the account or process lacks permission — seen in Windows Update, installers, Task Scheduler…
Windows Error 0x80070002: The system cannot find the file specified
A file or registry entry Windows expected is missing — common in Windows Update, backups and app installs.
Windows error 0x8007000D (The data is invalid)
Windows read update, installer or setup data that is corrupted or incomplete.
Windows Update error 0x80070422 (service is disabled)
Windows Update (or the Microsoft Store/Defender) can’t run because a required service — usually Windows Update (wuauserv) — is di…
Windows error 0x80070070 (There is not enough space on the disk)
The update, upgrade or copy needs more free disk space than is available.
Windows upgrade error 0xC1900101 (driver error, rolled back)
A Windows feature update failed and rolled back because a driver crashed or was incompatible during installation.
The application was unable to start correctly (0xc000007b)
A program loaded a DLL of the wrong architecture (32-bit vs 64-bit) or a corrupted runtime library.
We couldn't complete the updates. Undoing changes. Don't turn off your computer.
An update failed during installation after reboot, so Windows rolled it back. The update history shows the error code.
Blue Screen: CRITICAL_PROCESS_DIED (Stop code 0x000000EF)
A process Windows can’t run without (csrss, wininit, smss…) stopped unexpectedly, so the system halted.
Blue screen: KERNEL_SECURITY_CHECK_FAILURE (0x00000139)
The kernel detected corruption of a critical data structure — usually a bad driver, memory issue or disk corruption.
WordPress: One or more database tables are unavailable. The database may need to be repaired.
WordPress can’t read one or more of its tables — they’re crashed (MyISAM), missing, or the table prefix in wp-config.php is wrong.
The trust relationship between this workstation and the primary domain failed
The computer’s machine account password no longer matches Active Directory, so domain logins fail.
This app can't run on your PC — To find a version for your PC, check with the software publisher
The program was built for another architecture (32/64-bit, ARM) or is blocked by S mode/compatibility, or the file is corrupt.
The program can't start because api-ms-win-crt-runtime-l1-1-0.dll is missing from your computer
The Universal C Runtime (UCRT) isn’t installed — usually on older Windows 7/8.1 machines missing the KB2999226 update.
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