IT Knowledge

If Printer is show offline after shutdown or network problem after restart in windows 8, 8.1 or 10 1.      Swipe in from the right edge of the screen, tap  Settings , and then tap  Change PC settings . (If you're using a mouse, point to the lower-right corner of the screen, move the mouse pointer up, click  Settings , and then click  Change PC settings .) 2.      Tap or click  Network , tap or click  Connections , and then tap or click your network connection. 3.      Turn on  Find devices and content .

4 G 4G , short for  fourth generation , is the fourth generation of  mobile telecommunications  technology, succeeding  3G . A 4G system must provide capabilities defined by  ITU  in  IMT Advanced . Potential and current applications include amended mobile web  access,  IP telephony , gaming services,  high-definition   mobile TV , video conferencing,  3D television , and  cloud computing ] Two 4G candidate systems are commercially deployed: the  Mobile WiMAX  standard (first used in South Korea in 2007), and the first-release  Long Term Evolution  (LTE) standard (in Oslo, Norway and Stockholm, Sweden since 2009). It has however been debated if these first-release versions should be considered to be 4G or not, as discussed in the  technical definition  section below ] In the United States,  Sprint  (previously  Clear wire ) has deployed Mobile WiMAX networks since 2008, while  Metro PCS became the first operator to offer LTE service in 2010. USB wireless modems were amo