Updating time zone seriouslydating com
Only the oldest machines were affected, which wasn’t surprising, seeing as Congress feels the need to change the DST rules every few years.Thankfully, updating time zone information is easy to do.Also visit the support Web sites of your other software suppliers to see if they require any additional updates.Even if your time zone hasn't changed, if you interact with other computers or users globally, your computer needs to be able to perform accurate date and time calculations for events elsewhere in the world.Reasons for this failure may be related to security rights (this is still under investigation).
It appears that the registry appears to have been altered by some other means (this part is under investigation but could include not completing 914387 or modifying TZ parameters with TZEdit, or potentially malware detection software). Open the Time/Date control panel applet and changing the time zone to a new time zone; hitting apply, and changing it back to the original time zone will often correct this problem.
If the time zone being updated is the time zone the system is on, it calls the API function Set Time Zone Information() to update the information that the kernel reads at startup in the registry.
After this, it updates a structure in the system that contains this information as well as send out a WM_SYSTEMSETTINGSCHANGE message to running applications The first problem described above seems to be happing during step #3.
Here’s how: The reported DST times should correspond with your local area.
In my case, the reported date on the broken systems was April 5, not March 8. See the end of this article for a note on potential files to the aforementioned location (I didn’t know which file I really needed, so I just grabbed both).