Synology NAS, Connection Failed. Please Check Your Network and Time Settings

[Sasi]

Hi,

My NAS was in the domain since it no longer needed in domain I moved the NAS to a workgroup.

After all the apps disappeared and I am getting the below error:

I followed the error log and check the time and DNS setting in the NAS everything is fine but still I keep getting this error.

[digitalindialimited]

Hello,
Please check the link below

Synology Community