Windows 系统的小时钟有一个与服务器同步的功能，系统内置的是“time.windows.com”和“time.nist.gov”两个服务器，通常如果你現在時間跟標準時間超過太多的話（好像是15小時），會出現同步處理發生錯誤的訊息，不過在正常的情況下，It also seems that incorrect messages occur frequently.，And we can set up our own time server to solve this problem.。
1.Open the Registry Editor.，Navigate to the following path:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\DateTime\Servers
On the right side, create a new 'String Value'.，Enter a name as a number.，For example, 3.，Enter the desired server URL for the numeric data
The server can use one of the options below
time.stdtime.gov.tw
clock.stdtime.gov.tw
tick.stdtime.gov.tw
tock.stdtime.gov.tw
watch.stdtime.gov.tw
2.After setting is complete，You can see the newly set server in the dropdown menu，Select it to successfully update
板主回复：
Not sure，You can try connecting temporarily
板主回复：
Same as the previous reply
Just change the value to 3600 (decimal)
This value actually represents the update cycle，The unit is seconds
板主回复：
Hello
After opening regedit，Go to the following path
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpClient
Just change 'SpecialPollInterval' under this directory from '604800' to '86400'。
Note that this is in decimal!
板主回复：
I see! I didn't notice，Haha
Thanks for sharing ^^
Still not working…Could it be because I'm using a router?
If so，Then how can I sync?
What if I want to set it to sync every hour….how?
Dear Dir :
May I ask, Windows defaults to syncing once a week !!
Is it possible to change it to syncing once a day ?
谢谢.
Lucas
谢谢，我發現可以直接打網址在文字輸入欄中，不用改 registry