How to modify the Windows 7 system time automatic synchronization frequency

  

By default, Windows
7 system time synchronization is an automatic synchronization once a week. The default frequency for those who have time-critical requirements is too low. The following teaches you how to adjust the time synchronization frequency of Windows
7 system.

Operation Steps

1, Registry Key: SpecialPollInterval in the HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\W32Time\\TimeProviders\\NtpClient project.


2, change the value of the value of 604800 to 86400 and select "ld"; decimal (D) & rdquo; key value means the time synchronization interval, the unit is the original 7 days That is 7*24*3600=604800 seconds is 24*3600=86400 seconds.


3, then create a new DWORD value


4, name it "SpecialInterval"; double-click to open the value and fill in the numerical data as 1 can.


5, then open the service to restart “Windows Times” service.


6. Finally check if the settings are valid.



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