Windows 10: iCloud Appointments in Windows 10 Calendar off by 1 hour

I setup iCloud in my Mail and Calendar in Windows 10. All of my appointments show up in the Calendar application; however, all of them are off by 1 hour. The show up in the Calendar application as 1 hour earlier. I live in Sao Paulo, Brasilia time but with no daylight savings time. I have time zone support enabled in iCloud and have all appointments set with Brasilia time. My date/time in Windows 10 are set up for the proper time zone as well.


If I add appointments in the Calendar application in Windows 10, they will appear at the proper time on both the application and in my iCloud account, accessed via the iCloud website or on my iPhone, for a short time, but after 30 seconds to a 1 minute they shift by 1 hour.


Any ideas on how to fix this?

:)

 

iCloud Appointments in Windows 10 Calendar off by 1 hour

I too am having this problem but I live in Perth Australia

 

iCloud Appointments in Windows 10 Calendar off by 1 hour

me too. I just got windows 10 on a new laptop and finally got it setup with calendar only its showing everything on my icloud calendar as 1 hour earlier. thats not going to work for me.

the only workaround is to manually set the time and time zone.

then set the time zone to new mexico and manually set the time to whats displaying on my automatic apple watch and automatic apple iphone and automatic macbook air (they all agree).

then the calendar is shifted correclty and the time on the laptop is correct.

the only problem with this workaround is everytime I add an appointent, it shifts it an hour automatically.

if I set the appointment for 12:30, then microsoft calendar syncs with icloud for 12:30, but icloud realizes its actualy 11:30 shifts it to 11:30 then sync it back to me on microsoft at 11:30.

 

iCloud Appointments in Windows 10 Calendar off by 1 hour

I have the same issue. I live in South Africa (where we have no daylight savings) and the Windows 10 Calendar app displays all my appointments 30 mins late when I use iCloud calendar. I will insert a new appointment and after about 30 secs, the Calendar
app will display the appointment as being 30 mins later. The appointment is shown correctly in Outlook (syncing using the iCloud add-in) and on my iPhone.