Thread: Fix “Missing Time Zones” problem

How to Restore Missing Time Zones in Windows Vista?


You may encounter a problem when you try to change the Time Zone for your clock. You may only get to see few Time Zones.

Abnormal Date and Time window:



Figure 1


Original Time Zone Options:


Figure 2


Missing Time Zone Options:



Figure 3


To restore missing Time Zones follow these steps:

1) Download TimeZoneRestore.zip file attached at the bottom of the post and save it on your PC

2) Open TimeZoneRestore.zip and double click the TimeZoneRestore.reg file



Figure 4


3) Click Continue button if prompted by UAC

4) You will be asked to confirm. Click Yes button



Figure 5


5) Finally click OK button



Figure 6