How to fix Windows update error 0x80242008 in Windows?

Windows update error 0x80242008 means the update was cancelled while Windows was still downloading or installing it. Microsoft names the code WU_E_UH_OPERATIONCANCELLED. In most cases nothing is broken: retry with the PC on power, awake and on an unmetered connection before you try any repair.

Facts checked on 15 October 2026. Steps written for Windows 11 (25H2 and 26H2) and Windows 10 22H2.

What Windows update error 0x80242008 means

Microsoft's Windows Update error code list puts 0x80242008 in the group of Update Handler errors. Its name is WU_E_UH_OPERATIONCANCELLED and the description reads: "An operation being done by the update handler was canceled." The update handler is the part of Windows Update that unpacks and applies a package after it has been found.

So the code does not say that a file is damaged or that the update is wrong for your PC. It says the job was stopped before it was done. Your task is to find out what stopped it, remove that, and run the update again.

Why the update gets cancelled with 0x80242008

Microsoft gives only the meaning of the code, not a list of causes. The causes below are what can cancel an update handler on a normal home PC, ordered by how often users report them, and each one is tied to a fix.

In the Microsoft Q&A thread about this code, the asker describes the typical pattern: the update reaches installing, stops at 20 %, times out and shows 0x80242008. That is a cancel in the middle of the job, which is why the first fixes remove what can interrupt it.

How to fix Windows update error 0x80242008

Fix 1 removes the usual reasons for a cancel and needs no tools. Fixes 2 to 4 clear the update services and cache. Fix 5 finds a program that interrupts updates. Fixes 6 to 8 get the update in another way or repair Windows.

Fix 1. Retry the update with nothing that can cancel it

5 to 30 minutesNo riskAlways first. Most of all when the error came after a restart, sleep, a closed lid, paused updates or a weak connection.

0x80242008 means the operation was cancelled. If the thing that cancelled it is gone, the same update usually goes through on the next try, and no repair is needed.

1. Plug a laptop into power and save your open work.
2. Open Settings > Windows Update. If you see Resume updates, select it.
3. On Windows 11 open Settings > Network & internet > Wi-Fi, select your network's properties and turn Metered connection off. On Windows 10 it is under Settings > Network & Internet > Wi-Fi, then the network name.
4. Use a cable or a stable Wi-Fi network instead of a phone hotspot if you can.
5. Open Settings > System > Power & battery (Windows 10: Power & sleep) and set the sleep time to Never while plugged in, for this one run.
6. Go back to Settings > Windows Update and select Retry or Check for updates.
7. Do not restart, close the lid or shut down until the update says Pending restart or asks you to restart.
8. Set the sleep time back to what it was afterwards.

Fix 2. Restart the Windows Update, BITS and Cryptographic services

5 minutesLow riskThe retry stops at the same point again, or the update hangs before the error appears.

After a cancel, the services that download and verify updates can stay in a half-stopped state. A restart gives the update handler a fresh start without deleting anything.

Restart these three services, in this order: Windows Update (wuauserv), Background Intelligent Transfer Service (BITS) and Cryptographic Services (CryptSvc). If one is not running, open its properties, set Startup type back to its default and select Start. Windows Update and BITS are normally Manual, which is fine.

1. Open Services. Press Windows+R, type the command below and press Enter. You can also type Services in the search box on the taskbar and open the app.

   services.msc

2. Find the service. The list is sorted by Name. Click any row and type the first letter of the service to jump to it. Check the Status column (Running or empty) and the Startup Type column.
3. Restart the service. Right-click the service and select Restart. If the service is not running, select Start instead. Wait until the progress window closes.
4. Open its properties to change the startup type. Only if your guide says so: double-click the service. The General tab shows the Service name (used in commands), the Startup type and the Service status.
5. Set the startup type and apply. Choose the type from the Startup type list (Automatic, Automatic (Delayed Start), Manual or Disabled), select Apply, then Start if the service should run now, and OK.

These steps were written for Windows 11 and Windows 10 (the steps are the same). The full page with the other versions and what each result means: Check and restart Windows services

Fix 3. Run the Windows Update troubleshooter

5 minutesNo riskFix 2 did not help, or you prefer an automatic check.

The troubleshooter checks the update services and settings that a cancelled run can leave wrong, and resets them. It is also what Microsoft's forum advisor suggested first for 0x80242008.

1. Open Troubleshoot settings. Select Start > Settings > System > Troubleshoot.
2. Open the list of troubleshooters. Select Other troubleshooters.

   

3. Run the Windows Update troubleshooter. Under Most frequent, select Run next to Windows Update. The Get Help app opens and starts the checks.

   

4. Read the result. Wait until Get Help finishes. If it found and fixed a problem, it says so and asks whether this solved the problem. Answer the question so it can offer the next step.

   

5. Restart the PC. Restart when the troubleshooter finishes, even if it does not ask you to.
6. Check for updates again. Select Start > Settings > Windows Update > Check for updates, and install the updates it finds.

These steps were written for Windows 11 (screenshots: 26H2). The full page with the other versions and what each result means: Run the Windows Update troubleshooter

Fix 4. Reset the Windows Update components and cache

15 minutesLow riskThe same KB fails every time, or you see 0x80242006 instead.

A cancelled run can leave a half-written package in the SoftwareDistribution folder, and Windows tries to use it again at every check. Renaming that folder and catroot2 makes Windows download a clean copy.

1. Open Command Prompt as administrator. Type cmd in the search box, right-click Command Prompt and select Run as administrator. Select Yes when Windows asks for permission.
2. Stop the update services. Type the commands below and press Enter after each one. If Windows says that other services depend on Cryptographic Services, it stops them too. A message that a service is not started is fine.

   net stop wuauserv
   net stop bits
   net stop cryptsvc

3. Delete the download queue files. This clears the list of downloads that the Background Intelligent Transfer Service keeps. If Windows says it cannot find the files, continue.

   del "%ALLUSERSPROFILE%\Application Data\Microsoft\Network\Downloader\qmgr*.dat"

4. Rename the update cache folders. Renaming keeps a copy in case you need it; Windows creates new, empty folders when the services start again. If you get Access is denied, a service is still running: repeat the previous step.

   ren %systemroot%\SoftwareDistribution SoftwareDistribution.old
   ren %systemroot%\System32\catroot2 catroot2.old

5. Start the services again. Type the commands below and press Enter after each one. The requested service has already been started is fine: Windows started it on its own.

   net start cryptsvc
   net start bits
   net start wuauserv

6. Restart and check for updates. Restart the PC. Then select Start > Settings > Windows Update > Check for updates. The first check can take longer than usual because everything is downloaded again.

These steps were written for Windows 11 and Windows 10 (the steps are the same). The full page with the other versions and what each result means: Reset Windows Update components

Fix 5. Find a program that cancels the update with a clean boot

15 minutesLow riskA third-party antivirus, a system cleaner, an update blocker or a privacy tool is installed.

A cancel can come from outside Windows Update: a program that blocks update traffic, closes the update process or schedules a restart. A clean boot starts Windows with Microsoft services only, so you can see whether one of your programs is the cause.

1. Open System Configuration. Select Search on the taskbar, type msconfig and select System Configuration from the results.
2. Hide Microsoft services. On the Services tab, select the Hide all Microsoft services check box. Only services from other companies stay in the list.
3. Disable the remaining services. Select Disable all, then select Apply.
4. Open Task Manager. On the Startup tab of System Configuration, select Open Task Manager.
5. Disable the startup apps. On the Startup apps tab in Task Manager, select each item whose status is Enabled and select Disable. Write down or take a screenshot of the items you disable: you need the list to turn them back on.
6. Confirm the changes. Close Task Manager. On the Startup tab of System Configuration, select OK.
7. Restart and test. Restart the PC. Windows now starts in a clean boot environment: try again the thing that failed (run the app, install the update, uninstall the program).

These steps were written for Windows 11 25H2 and 26H2. The full page with the other versions and what each result means: How to perform a clean boot in Windows

If the update installs in a clean boot, turn the services back on in groups to find the one that cancels it, then update or remove that program. For a security suite, pause it for this one update only and turn it on again: Turn off Microsoft Defender protection for a moment

Fix 6. Install the update by hand from the Microsoft Update Catalog

10 to 20 minutesLow riskOnly one update keeps failing and you know its KB number from Update history.

The catalog gives you the same package as a file, so the Windows Update download step that gets cancelled is skipped. If the standalone installer then shows "Installer encountered an error: 0x80242008", the cancel happens during the install, not the download.

1. Check your Windows version. Press Windows key + R, type winver and press Enter. Note the version (for example 25H2) and the OS build.
2. Find the KB number. Open Settings > Windows Update. A failed or pending update is listed with its KB number; earlier ones are under Update history.
3. Check the processor type. Open Settings > System > About and look at System type: an x64-based PC needs the x64 file, an ARM-based PC (for example Snapdragon) needs the arm64 file.
4. Search the catalog. Open the Microsoft Update Catalog at catalog.update.microsoft.com in your browser, type the KB number (for example KB5124010) in the search box and press Enter.
5. Pick the right row. Find the row whose title names your Windows version and your processor type (x64-based or arm64-based) and select Download on that row.
6. Download every file listed. A window lists one or more .msu links. Download all of them into one empty folder, for example C:\packages. On Windows 11 24H2 and later the list can include earlier checkpoint updates that the new one needs.
7. Install a single file. If there is only one file, double-click it and confirm the installation in the Windows Update Standalone Installer.
8. Install several files with DISM. If there are several files, open an elevated Terminal or Command Prompt and run DISM with the newest file. DISM finds the other files in the same folder and installs them in the right order.

   DISM /Online /Add-Package /PackagePath:C:\packages\<newest-file>.msu

9. Restart. Restart the PC when the installation finishes, then run winver again: the OS build should have changed.

These steps were written for Windows 11 24H2 and later; Windows 10 22H2. The full page with the other versions and what each result means: Install an update from the Microsoft Update Catalog

Fix 7. Repair system files with SFC and DISM

20 to 30 minutesLow riskSeveral updates fail, also with other codes, or the manual install fails too.

DISM repairs the component store that every update writes into, and SFC repairs the system files. When those are damaged, the update handler can stop partway and report a cancel.

1. Open an elevated command window. Right-click Start and select Terminal (Admin), or type cmd in the search box, right-click Command Prompt and select Run as administrator. Select Yes when Windows asks for permission.

   

2. Run DISM first. Type the command below and press Enter. DISM downloads clean copies of damaged components from Windows Update, so it can take several minutes. Wait until it says The operation completed successfully.

   DISM.exe /Online /Cleanup-Image /RestoreHealth

   

3. Run System File Checker. In the same window, type the command below and press Enter. Do not close the window until the verification reaches 100%.

   sfc /scannow

   

4. Read the result and restart. Compare the last message with the table below this guide, then restart the PC so that repaired files are loaded.

   

These steps were written for Windows 11 24H2 and 25H2. The full page with the other versions and what each result means: Run DISM and SFC to repair Windows system files

Fix 8. Repair Windows with an in-place upgrade that keeps your files

45 to 90 minutesRead the warningNothing above worked and updates keep failing.

An in-place upgrade reinstalls Windows over itself with the newest build, so all update components are replaced at once. It also installs the updates that would not go through.

1. Open Recovery in Settings. Open Settings > System > Recovery. Next to Fix problems using Windows Update, select Reinstall now. This keeps your apps, files and settings.
2. Start the reinstall. Choose whether the PC may restart on its own 15 minutes after the installation, then select OK.
3. Wait and restart. Windows Update downloads and installs a repair copy of your current Windows version. Keep the PC plugged in and online, and restart it when asked.
4. If that did not help: Reset PC. Back in Settings > System > Recovery, next to Reset this PC, select Reset PC. This keeps your personal files but removes installed apps and settings.
5. Choose Keep my files. Select Keep my files. Do not select Remove everything.
6. Choose where Windows comes from. Select Cloud download to download a fresh copy of Windows, or Local reinstall to use the files already on the PC (faster, but may not include the latest updates).
7. Reset. Review the summary and select Reset. The PC restarts several times.

These steps were written for Windows 11 22H2 and later. The full page with the other versions and what each result means: Reinstall Windows without losing files

If error 0x80242008 is still there

When every fix fails, something keeps cancelling the update and the log can name it. Windows writes the update log as trace files. To read it, open PowerShell and run the command below: it builds a readable WindowsUpdate.log on your desktop.

Get-WindowsUpdateLog

If you ask Microsoft Support for help, send the KB number, your Windows version from Settings > System > About, the code 0x80242008, and the lines around it from WindowsUpdate.log. If the PC also freezes, restarts by itself or shows disk errors, check the drive and the memory, because the cancel may come from hardware: Check a disk for errors (chkdsk)

How to keep error 0x80242008 from coming back

Frequently asked questions

What does error 0x80242008 mean?

It means the update handler was told to stop before it finished. Microsoft's Windows Update error reference lists the code as WU_E_UH_OPERATIONCANCELLED with the description "An operation being done by the update handler was canceled." It is a cancel, not proof of a damaged update. Most often a restart, sleep, paused updates, a dropped or metered connection, or another program stopped the job. Retry with nothing in the way first, then reset the update services and cache if it keeps happening.

What is "Download error - 0x80242008" in Windows Update?

It is the same cancel, shown while the update was still being downloaded or prepared. Windows Update shows the word Download error when the job never reached the install phase. Check that the connection is not set as metered, that updates are not paused, and that the PC does not sleep during the download, then select Retry. If it fails again at the same point, restart the update services (Fix 2) and reset the cache (Fix 4), which removes a half-finished download.

Is 0x80242008 the same as 0x80242006?

No. Both belong to the Update Handler group in Microsoft's error reference, but 0x80242006 is WU_E_UH_INVALIDMETADATA: a handler operation could not be completed because the update contains invalid metadata. That points to a bad or damaged package rather than a cancel. Reset the update components with Fix 4 so Windows downloads a fresh copy, and if one KB still fails, install it from the Microsoft Update Catalog with Fix 6.

What does "Installer encountered an error: 0x80242008" mean?

That message comes from the Windows Update Standalone Installer, the window that opens when you run a downloaded .msu update file. It means the install was cancelled, just as in Settings. Close other installers, make sure no Windows Update run is going on in the background, restart the PC and run the file again. If it still fails, check that you downloaded the version for your Windows build and type (x64 or arm64), then try the repair in Fix 7.

Is it safe to leave the update failed?

Not for long. Monthly cumulative updates carry security fixes, and a PC that keeps failing them stays exposed. The good news is that this code usually clears on a careful retry, because it is a cancel and not a damaged system. If you cannot fix it today, at least make sure the next monthly update installs: a newer cumulative update replaces the older one, so you do not need to install every failed one separately.

Will resetting the Windows Update components delete my files?

No. The reset renames two system folders that hold update downloads and catalog data, SoftwareDistribution and catroot2. Your documents, programs and installed updates are not touched. Windows builds new folders on the next check and downloads the pending updates again. The visible side effect is that the Update history list can look empty afterwards. You can delete the renamed .old folders later to win back space.

Should I turn off my antivirus to fix 0x80242008?

Not for good. If you use a third-party security suite, the clean boot in Fix 5 shows whether it is the program that cancels the update. You may pause it for one update and turn it back on straight after, and then update the suite itself or ask its maker. Microsoft Defender, the protection built into Windows, does not need to be turned off for Windows updates.

Does 0x80242008 mean my hard drive or hardware is failing?

Usually not. The code only says that an operation was cancelled. Think of hardware when the PC also freezes, restarts by itself, or when Event Viewer shows disk errors around the time of the failed update. In that case check the drive with CHKDSK and the memory with Windows Memory Diagnostic before you try more update fixes, and back up your files first.

What if I searched for 0x8024008 or 80242008?

80242008 is the same code without the 0x prefix, so everything on this page applies. 0x8024008 with one digit missing is almost always a typo for 0x80242008. Open Settings, then Windows Update, then Update history to see the exact code next to the failed KB. If it shows a different code, search for that code, because codes in the 0x8024 range mean different things.

Where does Microsoft explain error 0x80242008?

In the Windows Update error code list by component on Microsoft Learn, under Update Handler errors. It gives the name WU_E_UH_OPERATIONCANCELLED and the one-line description, but no fix. Microsoft Q&A has threads about the code where advisors suggest the troubleshooter, the component reset, a clean boot and SFC with DISM. Those are the same steps as on this page, here ordered by how often they help.