what causes printer to go offline

Printing machine is always not easy to use, ask the network management words also said no way, also said that there are several people are so. But if you dig down, you'll always have the printer offline. 1, open "devices and printers" will find that the printer's icon appears to be gray, that is, offline browsing state. If you want to use it, you hav

The first step: the taskbar in the lower right corner of the printer icon will not disappear, but there is no red exclamation point display. Put the mouse on the tip "a document to be printed, because". The second step: double-click the taskbar's printer icon, open the Printer Task window, found that the title bar shows "

1, we right-click right click or move to the desktop will open the menu, and then click the "Settings" button 2, in "Settings" found in the Settings list, "Control Panel" option, open access 3, in the Control Panel "view mode" for "category" of the entire case click "View devices and printers" effect shown in the following figure. 4, then in the entry into the interface we then click "See what is being printed" effect as show

Printer offline cannot print symptom: The printer cannot print, and the printer's status as "Offline" is displayed on the computer, sometimes the indicator light flashes. Printer offline cannot print failure reason: Use a non-ori

Win8.1 unable to log on system prompts your computer to go offline how to deal with it? Recently, a netizen shicong login personal Notebook Win8.1 system, there are errors prompted "Your computer has been offline, please use the last password on this computer login." In fact, once the system is bound to Microsoft account, need to network authentication, or use th

key results in a delay of mysql> update test set kk= ' fafa01′; Because there is no primary key in the table, so the update of each transaction entry is a full-table scan, if the table is a lot of data, the repository to execute the updated transaction entries, there will be a lot of full table scan updates, further explained that because there is no primary key in the table, in row mode, every deletion of the data will do a full , that is, a delete, if the deletion of 10, will do 10 full table