How to Fix Update Error 0x800736cc in Windows

The Error Code 0x800736cc is an update-related issue and it mainly occurs when you attempt to upgrade your Windows PC. Specifically, this error signifies a problem with the installation or registration of a particular software component or assembly. If you have recently installed some apps on your Windows PC, consider uninstalling that first. In case, this error persists even after this, read and apply the six suggestions provided in this blog post. 

Fix Update Error 0x800736cc

Ways to Solve Error 0x800736cc on Windows

If you are facing issues upgrading your Windows PC, consider applying the below set of fixes and check if they resolve this error code on your computer – 

1] Restart your computer

Sometimes, Windows Update might also fail due to some internal issues or temporary glitches. To overcome such issues, all you require is to restart your PC and check if this error code resolves on its own. So, reboot your device once and check if you can update Windows normally now. 

2] Troubleshoot Windows Update

Troubleshooting “Windows Update” is the most effective way to resolve an update-related issue on Windows PC. Follow the below set of instructions on how to run this tool –

  • Press Windows + I to launch Settings.
  • Go to System from the left pane and head over to the right pane.
  • Scroll down and select Troubleshoot > Other troubleshooters.
  • You may find Windows Update under “Most frequent” on the next page and hit the Run button. 
  • When the troubleshooter launches, click Next and follow the on-screen instructions. 

Windows 11 Update Troubleshooter

  • This tool will run to find and resolve the underlying causes preventing Windows Update on an error 0x800736cc. 

Hopefully, this fix alone resolves this update error on your Windows PC. If not, you may follow the next set of solutions provided below. 

3] Run System File Checker

The System File Checker is a built-in tool on Windows that scans and repairs corrupted system files. Open the Command Prompt as an administrator and type the following command:

sfc /scannow

SFC in Windows CMD Terminal

  • Wait for the scan to complete and then follow the instructions below to complete this search process. 

4] Attempt running the DISM tool

Deployment Image Servicing and Management (DISM) is also an in-built tool on Windows that can find and repair any corruption within the Windows system image. In addition to this, it also resolves issues with the component store. Open Command Prompt as administrator next, and when it does start, execute the following code on it – 

DISM /online /cleanup-image /restorehealth

DISM Windows 11

Wait for this tool to find and resolve issues on your computer. After this is over, you may restart your PC and check if the error 0x800736cc resolves now.

5] Perform a clean boot

If none of the above fixes work to resolve this update error 0x800736cc, you should enter the Clean boot state on your Windows PC. Entering this mode disables all third-party apps and services, so there won’t be any interaction from their side. Check if you can update Windows normally and if not, follow this guideline on how to manually download and install pending updates on your computer. 

6] Uninstall and then Reinstall the faulty apps

Several users reported fixing this error code when they uninstall the faulty apps from their system. If you do remember installing some new apps and this error starts occurring afterward, consider uninstalling it completely from your system. Perform a disk cleanup next and then go ahead with reinstalling the removed app on your computer. 

Hopefully, the error 0x800736cc must have been resolved by now. If not, you may seek further assistance from Microsoft Support or a technical expert to diagnose and resolve the issue.

Tip: If you are facing update, activation, or driver issues on your Windows PC, try RESTORO PC Repair Tool. This software will scan your device for potential issues and resolve them automatically.

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