Error 0x80246007 on an HP laptop almost always means the same thing: the local Windows Update database — the index Windows uses to track which updates are downloaded, installed, or pending — has become corrupted. Windows cannot trust its own records, so it refuses to proceed. You will typically see this after a failed cumulative update, an interrupted restart, or a disk hiccup that wrote garbage into the database file.
HP laptops see this slightly more often than average, partly because HP’s firmware and driver updates ride alongside Windows updates, increasing the number of database writes per session. More writes mean more chances for a torn write when the machine sleeps or loses power mid-update.
The fix is refreshingly mechanical: stop the services, throw away the corrupted database, and let Windows rebuild it from scratch. Nothing you have installed is at risk — the database is just an index, and Windows regenerates it on the next check. Work through the steps below in order.
Why this happens
- Corrupted DataStore database: The update database file can be torn by a power loss or forced shutdown during a write, leaving records Windows cannot parse.
- Interrupted cumulative update: Monthly updates write heavily to the database. If the laptop sleeps or the battery dies mid-install, the index is left half-written.
- Disk errors on the system drive: Bad sectors or file-system corruption in the SoftwareDistribution folder damage the database silently over time.
- Antivirus locking database files: Overzealous real-time protection can lock the database mid-write, producing a corrupted file that fails on next read.
- HP driver updates colliding with Windows updates: HP Support Assistant and Windows Update writing to the servicing stack simultaneously can interleave bad records.
- Stuck pending transactions: A previous update that never completed leaves orphaned transactions the engine cannot resolve on the next run.
- Low disk space during database compaction: The database periodically compacts itself; with almost no free space, compaction fails and corrupts the file.
- Registry permission drift: The update engine’s registry keys can lose correct permissions after third-party optimizers run, blocking clean database writes.
How to fix it
Work through these in order — diagnose first, then act.
Fix 1: Run the Windows Update troubleshooter first
Before rebuilding anything, let the automated troubleshooter attempt the repair. It can detect database corruption and reset the relevant components on its own, saving you the manual work. If the troubleshooter itself misbehaves, see How to fix windows update troubleshooter not working on laptop for a dedicated walkthrough.
- Open Settings, then System, then Troubleshoot, then Other troubleshooters.
- Click Run next to Windows Update and apply any recommended fixes.
- Restart the laptop and check for updates.
- If 0x80246007 persists, continue to the manual rebuild below.
Fix 2: Rebuild the update database by renaming SoftwareDistribution
This is the definitive fix for database corruption. Renaming the folder archives the damaged database, and Windows builds a fresh one on the next update check. Your update history display resets, but installed updates remain installed.
- Open Command Prompt as administrator.
- Run: net stop wuauserv, then net stop bits, then net stop cryptsvc.
- Run: ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
- Run: net start wuauserv, then net start bits, then net start cryptsvc.
- Open Windows Update and click Check for updates — expect the first scan to take longer while the database rebuilds.
Fix 3: Clear the Catroot2 folder as well
Catroot2 holds signature catalogs the update engine cross-references with the database. When the database is corrupt, these catalogs are often stale too. Clearing both removes the entire corrupted state. Guidance on servicing components is also on Microsoft’s Windows support hub .
- In the same elevated Command Prompt, ensure the services from the previous step are stopped.
- Run: ren C:\Windows\System32\catroot2 catroot2.old
- Restart the cryptographic services with: net start cryptsvc
- Check for updates and confirm the error no longer appears.
Fix 4: Run HP PC Hardware Diagnostics on the system drive
Because disk errors are a common root cause of database corruption, verify the drive itself is healthy using HP’s built-in diagnostics before assuming software is to blame. Find walkthroughs on HP’s official support site if needed.
- Restart the laptop and press F2 repeatedly to open HP PC Hardware Diagnostics.
- Run the storage or hard drive quick test.
- If the test reports failure, back up immediately — the drive, not the database, is the real problem.
- If the drive passes, continue with the software repairs below.
Fix 5: Repair system files with DISM and SFC
Corruption that reaches the update database sometimes extends to system files. DISM repairs the component store, and SFC then uses it to fix protected files — a one-two punch that resolves deeper damage.
- Open Terminal (Admin).
- Run: DISM /Online /Cleanup-Image /RestoreHealth and wait for it to reach 100 percent.
- Then run: sfc /scannow and let it complete.
- Restart and check for updates.
Fix 6: Install the pending update manually from the Update Catalog
With a rebuilt database, the specific update that triggered the corruption may still need installing. Grabbing it from the the Microsoft Update Catalog bypasses any lingering queue issues.
- Note the KB number from Update history.
- Search for it on the Update Catalog and download the x64 package.
- Run the .msu file and restart when prompted.
- Verify in Update history that the KB shows as successfully installed.
Fix 7: Perform an in-place upgrade for stubborn cases
If the database corrupts again after a rebuild, the servicing stack itself is damaged. An in-place upgrade reinstalls Windows over your current setup, replacing every update component while keeping files and apps.
- Back up irreplaceable data first.
- Run Windows 11 setup from installation media.
- Choose Keep personal files and apps.
- After completion, run Windows Update and confirm 0x80246007 is gone.
Closing
Once 0x80246007 is resolved, protect the rebuilt database: shut the laptop down properly instead of forcing it off, keep at least 15 GB free on the system drive, and avoid running HP Support Assistant updates at the same moment Windows Update is installing. If new update errors surface, see How to fix metered connection blocking windows update and How to fix driver updates failing in windows update step by step — database corruption often leaves behind sibling issues that the same disciplined approach will clear.
