
Click Network and Internet Network Adapters icons.In the Search box, type “Troubleshooting” and press ENTER.The steps to initiate diagnostic process and fix error 628 are given below: For Windows 8.1/ 8:

Diagnose Network Issues Any network issues can be diagnosed using the Diagnostic tool located in the Control Panel. Refer Steps # 3-8 from Windows 8.1/ 8 user’s paragraph.Click the Start button, type “Device Manager” in the Search Box.

The modem will be automatically detected and installed.

Uninstall and Reinstall Modem This problem is caused by corrupt modem drivers. Download the latest drivers for your HSPA USB MODEM to keep your Computer up-to-date. Controller pc driver windows 8, hp pavilion ze2000 drivers windows xp wireless. Free Download Driver Modem Telkomsel Flash scurcatsohe.
