Course Introduction：You can easily run the built-in Windows 11 Printer Troubleshooter to fix printer errors on your computer. Check where to find and run the printer troubleshooter on Windows 11/10 in this post. Some other tips to help you fix common printer problems in

2025-07-23 comment 0  326

Course Introduction：First, enable network discovery and printer sharing, set the network to dedicated mode and enable sharing options; then share the printer on the host and set the share name; then enter the host path in the client to connect to the shared printer through "Add Printer"; finally, the sharing process can be simplified through third-party tools.

2025-09-16 comment 0  964

Course Introduction：First check whether the printer power and connection are normal and restart the printer; 2. Manually cancel the "Use Printer Offline" option in the settings; 3. Restart the PrintSpooler service and clear the stuck printing tasks; 4. Delete and re-add the printer; 5. Update or re-install the printer driver; 6. Check and install Windows Update to resolve compatibility issues. These steps usually solve the problem of printer displaying offline in Windows 10.

2025-08-04 comment 0  609

Course Introduction：To set the default printer of Mac, you need to enter the system settings. Right-click the target printer and select "Set as default printer". 1. Open the system settings (or system preferences) in the Apple menu and enter "Printer and Scanner"; 2. Make sure that the required printer has been added and displayed as "Online"; 3. Right-click the printer and select "Set as Default Printer"; 4. After the default settings, all printing tasks will be automatically sent to the printer unless other devices are manually selected; 5. If you need to change or cancel the default settings, you can right-click the corresponding printer again to operate.

2025-06-27 comment 0  707

Course Introduction：This post mainly introduces printer paper size, printer paper types, and printer paper buying tips. php.cn Software not only provides various computer tips and tricks but also offers some useful computer software like php.cn Power Data Recovery, php.

2025-06-09 comment 0  979

Course Elementary  13955

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

Course Elementary  82524

Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

Course Elementary  13294

Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

Course Elementary  24774

Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

Course Elementary  27601

Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.