Does the Xbox clock change achievement time stamps?

After all this hassle and trouble the problem ends up being the Xbox clock change Trion recommends for troubleshooting my problem. You have to have your Xbox offline to change the clock. My Xbox was offline but I couldn't change the clock it was "grayed
out". I had to disconnect my Xbox then restart to change the clock. I did this before I installed the game and before I patched. It worked! I regrettably skipped this step. Not sure what the clock change does exactly but it solved the problem. I hope this
posting help any others that face this dilemma.

are you saying that your clock isn't updating? Yep, the clock isn't updating and i am connected fine.you said to follow the steps but it said:
Note You cannot change the clock settings while you are connected to Xbox Live.EDIT: I changed it without connection, and it changed to non- DST USA central time.

but changing your clock to get achievements?

im not saying it is ,but i think the developers put that in to add longevity to the game.

I have solved this problem. You only need to update the clock. Go into desktop, then right click the clock in the lower right, then click adjust date/time. Open the internet time tab, click change settings, then update now. Your clock should be synced to
the Microsoft clocks and everything should work. My timezone was changed when I did this for some reason so check that yours is correct after updating the time. It's under the date and time tab.

To set or change the time and date settings on your Xbox console, follow these steps:

- Start your Xbox 360 console without a disc inside the disc tray.

- Go to the Settings hub, and choose System.

- In the Console Settings area, select Clock.

In the Clock Settings area, change the following settings:

- Date and Time: Use your controller or remote control to set the date and time. Set the date format by using the locale that you have set for your console.

- Time Format: Use the 12-hour clock format or the 24-hour clock format.

- Time Zone: Specify the time zone that you are in.

- Daylight Saving: Use the On setting if you want your console clock to automatically adjust for daylight saving time.

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Reference:
support.microsoft.com/.../906661