Windows & Office Error Code Lookup
Search by error code (like 0x80070005), stop code name (like IRQL_NOT_LESS_OR_EQUAL), Excel formula error (like #REF!), or plain description.
Don't have an exact code yet? See common Windows error messages explained in plain English first.
17 results
0X80070002 — File Not Found
Windows Update can't find a file it expects, usually because the update cache is corrupted or a required file was deleted.
0X8024402F — Update Client Received Invalid Response
Windows Update can't properly connect to Microsoft's update servers — usually a network, proxy, or DNS issue rather than anything wrong with the update itself.
0X800F0922 — Update Failed to Install (SSL/Reserved Space)
Often caused by low disk space, a VPN interfering with the connection, or an .NET Framework update conflict.
0X80070003 — Path Not Found
Similar to 0x80070002 — Windows Update can't locate an expected file path, usually from a corrupted update cache.
0X8007000D — Data Is Invalid
A downloaded update file is corrupted or incomplete, often from an interrupted download.
0X80073712 — Component Store Corruption
A file Windows needs for the update is missing or corrupted in the component store.
0X800705B4 — This Operation Returned Because the Timeout Period Expired
The update process took too long and timed out — often due to a stuck background service.
0X8007001F — A Device Attached to the System Is Not Functioning
Usually a driver conflict — a connected device isn't responding the way the update process expects.
0XC1900101 — Feature Update Installation Failure
A driver — most often graphics, storage, or network — is incompatible with the new feature update version and is blocking installation.
0X80240034 — Update Download Cancelled
The update download was interrupted, often by low disk space or a network drop mid-download.
0X80070422 — A Service Is Not Running (Update-Related)
The Windows Update service itself is disabled or stopped and needs to be started.
0X8007232B — DNS Name Does Not Exist
A DNS resolution failure prevented Windows Update or activation from reaching Microsoft's servers.
0X80200053 — Feature Update Ran Out of Time
A major feature update took too long during installation and was rolled back for safety.
0XC190020E — Not Enough Disk Space (Feature Update)
The feature update needs more free space than is currently available, even after normal Disk Cleanup.
0X8024A105 — Update Store Component Error
A conflict within the Windows Update Store component, usually resolved by resetting the update components.
0XC1900107 — Pending Update Cleanup Required
A previous update installation left cleanup operations pending that need to finish before a new one can proceed.
0XC1900208 — Incompatible App or Setting Blocking Feature Update
Windows detected an installed app or system setting that's known to be incompatible with the new version and blocked the upgrade to protect your data.