Self HelpBoise Computer Care

Blue screen & error codes

Windows Update error codes explained

What Windows Update error codes like 0x80070002, 0x800f0922 and 0x80070070 mean, with the specific fix for each.

Difficulty
Easy
Time
20-45 min
Steps
7
Updated

Sounds like this?

  • Settings shows 'There were problems installing some updates'
  • An update fails with a 0x8 error code
  • The same update keeps retrying

Step by step

  1. Write down the error code and KB number from Settings › Windows Update › Update history.
  2. 0x80070070 or 0x80070008: not enough space. Free at least 20 GB, then retry.
  3. 0x80070002, 0x80070003 or 0x80073712: missing or corrupt update files. Run the Windows Update troubleshooter and then DISM /Online /Cleanup-Image /RestoreHealth and sfc /scannow.
  4. 0x800f0922: often a VPN, connection, or a too-small system reserved partition. Disconnect VPNs and retry on a stable connection.
  5. 0x80240034 or 0x8024402F: download problem. Restart your router and PC, check the date and time, and retry.
  6. 0x800f081f: a component source is missing. DISM RestoreHealth with internet connected usually fixes it.
  7. After each fix, restart and run Check for updates again.

Related error codes & messages

Quick answers

When should I stop and get professional help with "Windows Update error codes explained"?

Stop and get help if: The same code fails after the troubleshooter, DISM and SFC. Your PC is on an unsupported Windows version and can't receive updates. Updates fail and you also see crashes or drive warnings. Boise Computer Care can diagnose it for a $60 fee; call 208-996-3508.

How long does this fix take and how hard is it?

Plan on 20-45 min. Difficulty: Easy.

Is it safe to try this myself?

Mostly, if you follow these precautions: Never use 'update fixer' downloads from ads. Microsoft's tools are free and built in.

Which error messages or codes does this guide cover?

0x80070070, 0x80070002, 0x80070003, 0x80073712, 0x800f0922, 0x80240034, 0x8024402F, 0x800f081f, 0x80070008.

Still stuck?

Ask Fyx365 AI

Describe the problem in plain English and get guided, step-by-step help. Start on the free plan; Pro is $9.99/month. BCC is an official Fyx365 partner.

Still stuck? Ask Fyx365 AI (free plan)

Want a pro?

Book a repair at BCC

  • Diagnostic$60
  • Shop repairs$100/hr
  • On-site$100/hr + $100 visit

10504 W Fairview Ave, Boise ID · Fri–Wed 10 AM–8 PM · Closed Thursday

Book a repair at BCCCall 208-996-3508

Related guides

  1. Slow computer Laptop slow after a Windows update Everything got slow after an update Easy15-60 min
  2. Windows Windows Update stuck at a percentage Update sits at the same % for hours Easy30-90 min0x800f09220x800700020x8024a105
  3. Blue screen & error codes Blue screen (or black screen) stop code: what it means Blue or black screen with a sad face and 'Your device ran into a problem' Medium20-60 minMEMORY_MANAGEMENTIRQL_NOT_LESS_OR_EQUALPAGE_FAULT_IN_NONPAGED_AREA
  4. Blue screen & error codes CRITICAL_PROCESS_DIED and SYSTEM_SERVICE_EXCEPTION CRITICAL_PROCESS_DIED on the crash screen Medium30-60 minCRITICAL_PROCESS_DIED0x000000EFSYSTEM_SERVICE_EXCEPTION