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Many people want to know how to Fix ‘Windows Update Error code 0x800736cc’ issue. Updates include security patches, fixes for bugs, and other things that are important for the system to run smoothly. But if the update installation fails because some of the files don’t match, it could affect how well the system works. If system files that are used by Windows Update are broken or missing, the error 0x800736CC will show up. But other things, like old system drivers or third-party apps that cause problems, can also be to blame.
The Error Code 0x800736cc is usually caused by a problem with an update, like when you try to update your Windows PC. In particular, this error means that there was a problem installing or registering a certain software component or assembly. If you just put some apps on your Windows PC, you might want to uninstall them first. If this error still shows up after this, read this blog post’s suggestions how to Fix ‘Windows Update Error code 0x800736cc’ issue and try them out. If you want to know more information about this Visit Official Microsoft Website for further Support.
What is Windows Update Error Code 0x800736cc?
The error 0x800736CC shows up when system files related to Windows Update are broken or missing. But the problem could also be caused by wrong system drivers or interference from third-party apps. When a user gets a Syntax Error, the computer just pops up a message saying that something went wrong in the background. Users may get stuck in programs or have them completely stop working. The user can still use the other programs, but sometimes a confusing message pops up saying that the accessed program can’t start because a process isn’t working.
Errors that happen while an app is running are called “run-time errors.” So, when an error happens, it just happens without any warning, and the computer tells you that an error happened. Logic errors have to do with programming. A bug leads to output or behaviour that wasn’t intended. When it comes to computers that have been tested and put on the market, logic errors only happen when the physical state of the logic board has changed in a big way.
Causes of Windows Update Error Code 0x800736cc
- Corrupted system files: The error code 0x800736cc can happen if some system files that are needed for the update process are corrupted or broken.
- Software conflicts: If two or more installed programs or third-party apps don’t get along, they can stop Windows Update from working and cause the error code.
- Incomplete or interrupted update installation: The error code 0x800736cc can happen if a previous update installation didn’t finish or was interrupted by power loss, system shutdown, or something else.
- Insufficient disc space: If there isn’t enough free space on the system drive (usually C:), the update won’t be able to be installed properly, and the error will be shown.
- Problems with the Windows registry: Error code 0x800736cc can happen if there are problems with the Windows registry, such as invalid or missing registry entries related to the update.
- Infections with malware or viruses: Malicious software or viruses on the system can stop Windows Update from working and cause errors, such as error code 0x800736cc.
Ways to Fix ‘Windows Update Error code 0x800736cc’ issue
Repair Corrupted System Files
- Open the Command Prompt as administrator.
- Use the command below and hit Enter:
- /SCANNOW sfc
- Reboot your system.
- If SFC gave you an error, use the following command lines, pressing Enter after each:
- DISM /Online /Clean-Image /CheckHealth
- DISM /Online /Cleanup-Image /Health
- DISM /Online /Clean-Image /RestoreHealth
Run the Update Troubleshooter
- Press the Windows key plus the letter X to go to Settings.
- Go to Security and Updates.
- Click on Troubleshooter.
- Choose More ways to fix problems.
- Run the troubleshooter for Update.
- Restart the computer.
Restart Windows Services
- To open the Run box, press Windows + R.
- Type services.msc and hit the OK button.
- Double-click the Intelligent Transfer Service in the background.
- If the Startup status says Stopped, click Start and then click OK.
- If it says “Running,”, right-click and choose “Restart.”
- Double-click the Windows Update service when you find it.
- Click Start and OK if the Startup status says Stopped. If it says “Running,”, right-click and choose “Restart.”
Install the Update Manually
If automatic Windows updates don’t work, you can always try to install them manually. First, you have to figure out which KB number you need.

- Select Settings by right-clicking the Start button.
- Go to Security & Updates.
- Find the View update history link on the right and click it.
- Note the number of the KB that doesn’t install with the error code from the list.
- Go to the Microsoft Update Catalogue page, type in the KB number, and press the Search button.
- You will need to manually download and install the update.
Check Disk
Make sure your disc is not broken. Using the Administrative Command Prompt, you can do checks:
- If your operating system is installed on a hard disc drive (C: by default), use the following command and press Enter:
- chkdsk c: /f
- Use this command if you are using SSD:
- chkdsk c: /f /r /x
- If you get an error message, type Y and press Enter.
- To do the check, restart your device.
Update Drivers
This problem could be caused by drivers that are too old. In this case, you can fix it automatically by using DriverFix, which will scan your PC for missing or out-of-date device drivers. You can also update them by hand:
- Open Settings
- Click on Security and Updates.
- Select Windows Update.
- Click the button labelled “Check for Updates.”
- Click the option to see updates that are optional.
- Click the tab called Driver updates.
- Choose the driver that needs to be updated.
- Click the button that says Download and Install.
Questions and Answers
When you try to update an Xbox Game Pass game on a Windows 10 device, you get the error 0x80073D02. Choose “Retry” to close the app and update it. When the app is open, it can’t be updated. This means that the game didn’t get installed because your device is already running another game or app.
Your antivirus software may sometimes stop Windows Update from working or mess with it. You can fix this by turning off your antivirus software for a short time and then running Windows Update again. To turn off your antivirus, follow the steps given by the company that made the software.
The Windows 11 Installation Assistant utility might not work because a third-party app running in the background is getting in the way. As a result, running the Windows 11 Installation Assistant as administrator is the most common way to fix the 0x8007007f error.