unable to communicate with printer

When printing something, click Print, the printer does not respond, prompt "Please check the printer is online and cable connection is normal" how to do? A: As a hint, first check whether the power cord of the printer is plugged in, whether there is bad contact or the interface damage and so on. If the printer can sta

Applicable models HP Deskjet 200, 200cci, 400, 420C, 500, 500C, 550C, 500Q, 525Q, 600, 610, 630, 640, 656, 670, 690, 695 inkjet printers. HP Deskjet 710, 720, 810, 830, 840, 845, 880, 895, 850, 870, 890, 920, 930, 948, 950, 970, 990 inkjet printers. HP Deskjet 3000 series inkjet printer. hp Deskjet D1368, D1468, D1558, D1568, D1668, D2368, D2468, D2568, D2668, D730, k109a, D4168, D4268, D4368, D5568 inkjet printers. hp Deskjet 5160, 5168, 5438, 5

I have been logging onto the blog for a long time. I have just been in the development field for a year. I don't know what to write on my blog. Now I want to share some of my work experience with bar code printers.CodeI hope to give some help to scholars. I have a limited level and cannot write much. The specific code is as follows: // Enable the serial port of the printer. Internal class barcodeprinter{ // PortPrivate string filename; Public

Reason Analysis: Some people say that because the Windows Firewall service is not open, we can try to turn on Windows Firewall to see. Workaround: Open the Windows Firewall service. Fayi 1. The desktop right click on the "Computer" and then click "Management" specific operation as follows; 2. In the Computer Management window, we find the "services and Applications" on the left and then double-click Services as shown in the figure; 3. Then we find

Note: 1. If the paper source is selected automatically from the printer driver, this option is not displayed. 2. If the paper disk protection is turned on, for example, the paper Disk 1 set to open, the paper plate switching process will exclude paper disk 1. 1. Press the "menu" key on the control Panel. 2. Press the Left/right arrow on the Control Panel to select System settings, and then press the OK key. 3. Press the Le

C. drawing. in the namespace of printing, some access to system printers is provided. However, to be honest, it is too weak to obtain printer-related attributes. C # obtain the detailed information of the printer. Two methods are commonly used: Use Windows APIs Use WMI Here I am Using WMI, because this method uses SQL-like methods to manage Windows WMI information as a database form, easy

On the basis of the Win7 system, the printer settings cannot be saved when the printer is shared. The workaround for the operation cannot be completed (Error 0x000006d9) . 1, Right click ' Computer ' , select ' manage ' in the menu that appears, enter the Computer Management dialog box. 2. In the Computer Management dialog box, follow the path: services and Applications → Services

I met a user protection this morning, select print will pop up: "The current printer is not available, please select another printer," The initial check, found that the Workstation service was stopped, can not connect to the server's shared printer, start, try again, the situation is still, but the server can connect. Restart print SPOOLSV, or the same. So restar

As shown in the following illustration, we are wrong to install a printer that says "The printer is not installed and the print processor does not exist": Solutions. 1. Check if the Winprint.dll file exists, The 64-bit system is in the C:/windows/system32/spool/prtprocs/x64 directory.32-bit system in the C:/windows/system32/spool/prtprocs/win32x86 directory) If we don't have our Winprint.dll fi

First open network and Sharing Center and select change advanced sharing settings Check "Enable Network Discovery" and "Enable file and Printer Sharing", and then save the changes. Then we open the "Computer" right button menu, select "Management" In Computer Management, we click: Local Users and Groups-user-guest, double-click Guest. In guest properties, uncheck "Account Disabled" and then OK. Then we open the Start menu, enter Secpol.

The Windows 7 system shared printer appears "Cannot save printer setup operation cannot complete error 0x00000d9". This problem is due to the firewall Windows Firewall service not being opened. Solution: Turn on Windows Firewall service Method One 1. Right mouse click on my Computer, choose management and open management; 2. Open the service and application on the left, double-

Error occurred while sharing printer in Windows7: Unable to save printer setup operation cannot be completed (Error 0X000006D9) My workaround is to open the firewall in the Control Panel. After Setup, you can turn off the firewall. Running services.msc at the same time must ensure that the following services are all started: Computer browser, Server, Print Spooler. Explanation of Microsoft Of

dropdownlist (printlistcontrol. ascx) and filling the Client Printer list into the table (printers. aspx ). Ii. ActiveX com After I had read the SDK for a long time and decompiled his source code for a few weeks, the boss said that he would print it on the client ~~ In a short time, you can see that ~~ I told the boss about the printing method of the kind of students above and then sent to the client. The boss said no. It is best to

ObjectiveAn efficient team is inseparable from leader and group members prior to the collaboration of members and crew. The basis of cooperation is the negotiation and coordination of each other, the unification of opinions, and then the action under the premise of consensus.So how can we reach a consensus with the team members? Communication with team members is essential.Be prepared to communicate before you do it Confucius said: "In terms of words,

Why do you need high-level support?The success of a project depends largely on whether or not the project manager begins to communicate, and the experienced project manager starts with a considerable amount of effort to communicate with the top level to know what the project is thinking in the high-level and to help the project get more resources to support it.The key feature that distinguishes the project

Solutions to the inability of two tl-pa201 routers to communicate After my investigation, found that routers can not communicate between the reasons may be: improper equipment settings, physical circuit instability, affected by certain electrical devices in the circuit, the specific procedures are as follows: One, when the equipment found in the line of another device, the PLC lantern Festival is often br

How does PHP communicate with Golang? Recently encountered a scene: PHP project needs to use a third-party function (stuttering participle), and on GitHub there is a class library written in Golang. So the question is, how do you achieve communication between different languages?The general scenario: Write a http/tcp service with Golang, PHP communicates with Golang via HTTP/TCP The Golang is more encapsulated as a PHP extension.

and accessories for communication On the iphone OS 3.0 and beyond, the External accessory Framework (Externalaccessory.framework) provides a plumbing mechanism that allows applications to be used with the iphone or ipod Touch the accessories of the equipment to communicate. With this pipeline, application developers can integrate component-level functionality into their programs. Please note: The following sections will show you how iphone applicatio

The so-called people said that people say, hell, talk nonsense, when speaking to pay attention to a lot of factors, understand these factors, can create a harmonious atmosphere of speech, to reach the purpose of conversation, can effectively communicate to avoid the occurrence of unnecessary misunderstanding.Communication methods:1, more listening less said:In two of people to communicate and talk, whether

For example, if you need to develop something, the engineer will say: 30 days ask why 30 days will tell you that the workload is huge. How can I determine whether it really takes 30 days? If you (not professional) feel that you do not need to communicate with engineers? For example, if you need to develop something, the engineer will say: 30 days Ask why 30 days will tell you that the workload is heavy. How can I determine whether it really takes 30 d