Using Office Outlook 2010 with Windows 10 and iCloud for windows on a new HP PC. Note: HP laptop with same configuration as above works flawlessly and old PC with Windows 7 worked as well. Outlook personal calendar works flawlessly as well. Problem is whe

Using Office Outlook 2010 with Windows 10 and iCloud for windows on a new HP PC. Note: HP laptop with same configuration as above works flawlessly and old PC with Windows 7 worked as well. Outlook personal calendar works flawlessly as well. Problem is when using iCloud calendar in outlook and create an appointment - set reminder for 1 day - save and close – refresh iCloud – The reminder window will flash on the screen for a millisecond and then disappear. The iCloud reminder feature has worked correctly on several occasions but then goes back to the error. Have tried all the basics; repair install both Outlook and iCloud for Windows, reset iCloud control panel check box for Outlook calendar, tried changing every setting imaginable in both Outlook and iCloud and using Internet Explorer instead of Firefox. All appointments entered on New PC in iCloud calendar are syncing with laptop, iPhone, iPad and iCloud perfectly with only problem being getting the iCloud calendar reminder window to function correctly on the New PC.