"server not found" after activate version 18.05.18 both on server and client

Question

After activate version 18.05.18 " server not found " message showing .

Answer 1

Dear Career Adviser

Check Firewall and LAN setting

configure client explorer with proper server IP address when update explorer

Answer 2

Dear sir, 

  server not found असा मेसेज देत असेल तर सर्व प्रथम तुम्ही सर्वर वर command prompt ओपन करा त्या मध्ये  'ipconfig' टाका त्यानंतर "IPv4 Address"  ERA browser मध्ये टाका आणि  browser save & restart. आपला इर्रोर resolved होईल.

आपण माझ्या उत्तराशी सहमत असाल तर Best Answer Select करा .

Answer 3

dear sir, i have solution but not able to tell whole method

please give me your contact details sir.

Edit – please install New update  for server 18.05.19.