Delete old devices in my home network

[Joost2651]

How can i delete old devices , like old phones or tablets which in old days connected to my home WiFi network but these devices are not anymore in service . I can see old devices in my home app but their is no delete or disconnect function. 

Thanks for reply 

[David_K · Accepted solution]

Hi @Joost2651 

You cannot manually delete individual, previously connected devices from the Nest Wifi device list in the Google Home app. Inactive devices usually disappear automatically after roughly 30 days. To immediately stop a device from accessing your network, you would need to change your Wi-Fi password or use the feature to pause the device.