Help solve it, it s annoying

It could be a problem with the broadband service provider you are using, or it could be a problem with the ** itself.

You can test whether it can't be opened like this**There is a problem: click Start --Run --Enter cmd --> directly type ping wwwDomain name. Suffix -- press enter.

Example: If you are testing 163, then enter ping like this

pinging

with 32 bytes of data:

reply from : bytes=32 time=106ms ttl=52 (note: this value is not fixed, your ping will be different from here, the lower the value of time=**ms, the better).

reply from : bytes=32 time=107ms ttl=52 (note: this value is not fixed, your ping will be different from here, the lower the value of time=**ms, the better).

reply from : bytes=32 time=106ms ttl=52 (note: this value is not fixed, your ping will be different from here, the lower the value of time=**ms, the better).

reply from : bytes=32 time=106ms ttl=52 (note: this value is not fixed, your ping will be different from here, the lower the value of time=**ms, the better).

pinging

with 32 bytes of data:

request timed out.(Unable to ping, network breakpoint).

request timed out.(Unable to ping, network breakpoint).

request timed out.(Unable to ping, network breakpoint).

request timed out.(Unable to ping, network breakpoint).

Network issues... Accounts for the main part.

(1) In ABP, ACQ, BAP= BAC=60°- PAC, CAQ= PAQ- PAC=60°PAC

bap=∠caq,∵ab=ac,ap=aq,∴△abp≌△acq,∠abp=∠acq=60°,∵bcq=∠acp+∠acq=60°+60°=120°

bcq+∠abp=180°,ab∥cq.

2) When AQ and CQ are perpendicular to each other, PQC= AQC- AQP=90°-60°=30°, BCQ=120°, QPC=180°-120°-30°=30°, APC= APQ+ QPC=60°+30°=90°, AP BC, ABC are equilateral, and P point is the midpoint of BC, AP BC;

Proof that when point p is the midpoint of bc, ap bc, apc=90°, cpq= apc- apq=90°-60°=30°, ab cq, bcq=120°, pqc=180°- bcq- cpq=180°-120°-30°=30°, therefore, aqc= aqp+ pqc=60°+30°=90°, aq cq

Error 651 means that an error has been reported for your modem (or other connected device). The specified port was not found. Workaround:

1. Remote access notebook files may not be consistent with the current "Network and Dial-up Connection" configurationIf you change the communication equipment (for example: serial port or modem), make sure to reconfigure the "Network and Dial-up Connection". If the error persists, delete and recreate Network and Dial-up Connections

The broadband password is not correct, and the password is re-entered.