May 30, 2018 - The way that default file associations work changed in Windows 10. HKEY_LOCAL_MACHINE SOFTWARE Clients Mail CanonicalName.

'Either there is no default mail client or the current mail client cannot fulfill the messaging request. Please run Microsoft Outlook and set it as the default mail client.'

One user experiencing this error message when he starts up and logs into his machine, also at seemingly random times during the day. Windows 7 Pro fully patched 64-bit Office 2010 Pro Plus 32-bit Adobe Reader DC (as I think Reader has something to do with this) (Worth noting: Lync 2013 aka Skype for Business is installed on the machine) I've tried the obvious stuff: Make sure Outlook 2010 is set as the default mail client Run a repair on Office 2010 Make sure all updates have been run Then I started looking at other solutions, including setting up a different default mail service within Adobe Reader. I also saw something suggesting to disable the Reader Speed Loader at startup. There was also a recommendation to set the bitness for Office 15 in regedit to x64.tried this even though I didn't expect it would work since we're using 32-bit Office 14.

I'd love to get this nuisance issue out of my user's way. Adam Gadoury wrote: Have you tried a full uninstall and reinstall of Office already? Normally a registry file issue with this error so you may need to uninstall clean registry and preferences then reinstall. This fixed the issue for me as well. One of our users got this error when Right-click on a document > Send to > Mail recipient. Using Office 365 ProPlus x86.

Tried setting Outlook as the default mail client in every possible way to no avail. In the end, removing Office using MS Fixit tool (then reboot), reinstall Office from O365-portal (then reboot) and running all MS updates (multiple reboots) fixed this issue for me. You have to edit the registry, then run Office Repair: – Click Start, and then click Run. – In the Open box, type regedit, and then press ENTER. – In Registry Editor, locate the following subkey in the registry: HKEY_LOCAL_MACHINE Software Clients Mail Microsoft Outlook – Select the subkey, and then press DELETE. Alezhka izlozhenie po belaruskaj move. – Quit Registry Editor. – Start Outlook.

– For Office 2010, Click Start, click Control Panel, click Programs and Features, select Microsoft Office 2010 and then click the Change button. Next, click Repair, and then click Continue. – Follow the instructions on the screen to complete the repair.. TOODAMAX wrote: You have to edit the registry, then run Office Repair: – Click Start, and then click Run.

– In the Open box, type regedit, and then press ENTER. – In Registry Editor, locate the following subkey in the registry: HKEY_LOCAL_MACHINE Software Clients Mail Microsoft Outlook – Select the subkey, and then press DELETE. The revenant dual audio movie download. – Quit Registry Editor.

– Start Outlook. – For Office 2010, Click Start, click Control Panel, click Programs and Features, select Microsoft Office 2010 and then click the Change button.

Next, click Repair, and then click Continue. – Follow the instructions on the screen to complete the repair. I did actually try the registry hack before attempting the repair, but this didn't resolve it. Adam Gadoury wrote: Have you tried a full uninstall and reinstall of Office already? Normally a registry file issue with this error so you may need to uninstall clean registry and preferences then reinstall. This fixed the issue for me as well. One of our users got this error when Right-click on a document > Send to > Mail recipient.