Fix Onenote Error Code 0xe4020045 Unsupported Client

Prevent common onenote sync issues.

Fix onenote error code 0xe4020045 unsupported client. If your notebook is stored on sharepoint youll need to contact your administrator to report and troubleshoot the problem. Hi dave when you have process monitor running click filter button in the popup window click to expand the leftmost dropdown list choose process name and type onenoteexe in the input box on the right and click add buttonclick ok to go back to the main window and start onenote to reproduce the issue. This only worked for some notebooks and not others it depended on the onenote location in sharepoint.

If youre unable to open and view the notebook in onenote for the web the source of the sync problem is likely with your server. And see if we can get something special from the bottom of the list. If youre unable to open and view the notebook in onenote online the source of the sync problem is likely with your server.

For more information see move a onenote for windows notebook to onedrive. If your notebook is stored on onedrive check our service status page for any known interruptions or outages. Exit onenote if it is still running.

On your computers hard drive navigate to the folder in which the affected notebook is stored. The instructions in this article also apply if youre using older versions of onenote for windows such as onenote 2013 or 2010. How to fix misplaced sections on onenote when sharing a notebook with other users and onenote tries to sync changes of a section but its unable to find the section file itll appear as.

Before you begin troubleshooting sync errors in onenote make sure the app is up to date by installing the latest onenote or office update. Following this lead we uninstalled update kb2553290 on all our client machines and tried clearing the onenote cache and synchronizing the notebooks from scratch. If your notebook is stored on sharepoint youll need to contact your administrator to report and troubleshoot the problem.