Adjust Win7 system time synchronization frequency

By default, Windows7 system time synchronization is a weekly automatic synchronization. For those who have harsh demands on time, the frequency is too low. In this paper, the author provides two kinds of methods to adjust the time synchronization frequency of Windows7 system. Www.2cto.com

By default, Windows7 system time synchronization is a weekly automatic synchronization. For those who have harsh demands on time, the frequency is too low. In this paper, the author provides two kinds of methods to adjust the time synchronization frequency of Windows7 system.

Method One: The registration table method adjusts the frequency of WINDOWS7 system time synchronization

This approach is achieved by modifying the key values in the registry to achieve synchronization purposes.

Registry key value:

Hkey_local_machinesystemcurrentcontrolsetservicesw32time

Timeprovidersntpclient

To modify the two key values:

SpecialPollInterval changed from 604800 to 86400.

This key value means the interval of time synchronization, in seconds. The original 7 days is 7*24*3600=604800 seconds.

One day is 24*3600=86400 seconds.

And then create a new DWORD value,

Name is "Specialinterval" with a value of 1

The 3rd step is to restart Windows Times service

Check that the settings are valid: