• Fundamentals of computer operating system (7) — deadlock of job management


    introduction This paper is the seventh part,Deadlock of operation managementDeadlock is a very important concept in computer operating system. This paper mainly introduces what is deadlock and how to solve it deadlock Deadlock is a kind of blocking phenomenon that two or more processes compete for resources or communicate with each other in the process […]

  • Win8 system can’t open Add Printer what to do? Win8 system can’t open Add Printer solution


    Recently, a user of win8 system added a printer to the computer, but failed to add a printer. The system prompted “windows can’t open the Add Printer“. The user didn’t know how to solve this problem, so he was very distressed. How can win8 system open the Add Printer? Today, I want to share with […]

  • The perfect solution to the denial of access of shared printer in win7 system


    Recently, when a user of win7 system wants to share printer through LAN, the system prompts “access denied by shared printer”. The user doesn’t know how to solve this problem, so he is very distressed. How to solve this problem? Here is the solution to access denied by shared printer of win7 system. Shared printer […]

  • Using electronic silent printing


    1. Reasons for using electronic printing In many cases, the printing used in the program is user imperceptible. And if we want to control the printing content flexibly, we often need to develop again with the help of the API provided by the printer, which is very tedious and difficult to develop. The printing API […]

  • Win7 can’t open Add Printer solutions to win7 can’t add printer


    Nowadays, using printer is a very common way of working. Generally, we need to use computer system to connect printer. Recently, a win7 system user has encountered printer problems, and its error message shows that Windows cannot open “Add Printer“. For Xiaobai, I don’t know how to solve it. So what if win7 can’t add […]

  • How to turn on printer service in win7 system


    Printers have become the peripherals we often use. We also know that the printer service of the system must be turned on when the printer is needed. How to turn on the printer service of the win7 system? Here’s how to set up the printer service. I hope it can help you. To set the […]

  • How is the computer connected to the printer?


    Now most printers are USB interfaces. Plug its connecting cable into the USB interface of the computer, and then install the driver on the random disc. Specifically, in the printer settings in the control panel, there will be a dialog box that guides you step by step to complete the installation. Here is a detailed […]

  • Details of prncnfg.vbs parameters


    Syntax: Cscript Prncnfg {-g | -t | -x | -?} [-S ] [-P ] [-z ] [-u ] [-w ] [-r ] [-l ] [-h ] [-m ] [-f ] [-y ] [-st ] [-ut ] [-I ] [-o ] [shared] [direct] [hidden] [published] [rawonly] [queued] [enablebidi] [keepprintedjobs] [workoffline] [enabledevq] [docompletefirst]Parameters   parameter describe -g Displays configuration information for the printer. -t Configure the printer. -x Rename the printer. -S Specify a name for the remote computer that hosts the printer you want to manage. If you do not specify a computer, the local computer will be used. -P Specify the name of the […]

  • How do computers use virtual printers?


    Two simple ways to save web pages are introduced in the front, and the following is a more convenient way to print web pages into paper version. The method to be introduced below is not only to print web pages, but also other files. Virtual printer is basically equivalent to a physical printer, only to […]

  • Windows Server 2008 configuring printers in a network environment


    Next, learn how to build a printer server in a network environment in Windows Server2008. Printer servers are also very common, especially in large and medium-sized enterprises. For the convenience of management, you can build a printer service. Here, local printers include parallel port Serial Port USB interface network interface printers, and how to configure […]

  • Windows migration printers and print queues


    When you move a printer, the server on which the printer is currently located isSource server, the server to which the printer will be migrated isDestination server。 Steps: 1. Create a printer profile for the source server printbrm -b -s Servername -f SaveFile Where servername is the source server name or IP and savefile is […]

  • How to install and use bar code printer in Linux system?


    Bar code label printers are used more and more widely, such as courier bills, FBA product labels, product traceability, fixed assets management, production process management, etc. Computer systems are not limited to Microsoft Windows, more and more Linux and Mac OS systems need to use bar code printers. As a professional computer peripheral, barcode printer […]