Error 651 – Connection Modem Sierra 881U (The Solution)

“Error 651: The modem (or other connecting device) has reported an error”. Problem Connection of Modem Sierra 881U. Was surprised by that response. That’s how it appeared when I will start an internet connection using a AirCard Modem Sierra 881U. I have tried Uninstalling the Modem Driver, Restart the computer and reinstall but the result remains the same. Out of curiosity I tried it on my sister’s computer and found no problems.

I have tried to clean by using anti-virus for fear of the virus but the results remain the same. In addition I also perform a scan register and there is no problem but the message “Error 651: modem (or other connecting device) has reported an error” still appears. With a heavy heart I finally format and reinstall Windows XP Operating System, finally successfully and work.

Register Crash Could have happened that could not be detected by the software that I use for scanning Register? until the message “Error 651: modem (or other connecting device) has reported an error” still appear and have to reinstall the Operating System? But that’s what I did to make Sierra return Modem can connect to the Internet and no longer the message “Error 651: modem (or other connecting device) has reported an error”.

4 thoughts on “Error 651 – Connection Modem Sierra 881U (The Solution)

  1. bro.. aku sekarang menggunakan modem CDMA VENUS VT-80E harganya Rp.370.000. ternyata lebih enak bro koneksinya dengan speed 3.1Mbps
    Mantaapp…… bro ni keneksi

  2. Oh ya kalau kemarin download sambil browsing gak bisa bro
    tapi sekarang wah bener diluar dugaan ni bro. download sambil browsing udah ok banget……………..

  3. I was in doubt, if this modem is really unlocked or not, but when I received it, I found out that it is. Supports quad band GPRS/EDGE and 3-band UMTS, which means that it can work with any GSM operator anywhere in the world. That’s what I call mobility. Provided software does not limit you to use it for AT&T only and quite easy to setup. External antenna can be connected,…

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