Although most companies will equip printers nowadays, the number of printers is often insufficient for every employee to have one. Therefore, in general, people are accustomed to sharing printers to allow multiple computers to use one printer. So, how do

What is rundll32.exe? It is actually a program that runs dll files, which is very important for the system. Many users encounter rundll32.exe application errors when trying to start certain programs. What can be done to fix this? The main reason may be th

Adobe InCopy CC 2019 for Mac cracked version is a professional program for creating and editing materials. Adobe InCopy CC 2019 is a software that is very suitable for many people involved in large-scale text and graphic design projects. With the InCopy c

First, check if the "Do Not Disturb" mode is enabled. After opening Control Center, look for the icon of a moon. If it's lit up, "Do Not Disturb" mode is on. To turn it off, go to "Settings" and then "Do Not Disturb." In iOS 15, this mode has been renamed

After installing the updated Windows 10 version 2004 system, some users found that the options in the projection function were black and white. So, how to fix the black and white projection options in Windows 10 update version 2004? Does Windows 10 versio

CHM files are a common form of HTML files and are displayed in the form of e-books. However, recently many users have reported that the CHM files they downloaded from the internet cannot be opened. Below, we bring you a quick fix for WinXP system unable t

Recently, some Win10 laptop users reported that their computers often show the message "power is connected but not charging," and they are very frustrated about it. So, what should you do if your Win10 laptop is connected to power but not charging? Let's

Win7 provides many shortcut key functions. Familiarizing yourself with more shortcut key methods can effectively improve the efficiency of using your computer for work. When a software program freezes, you can use shortcut keys to force quit it. Below, I

Baidu Public DNS is a recursive DNS resolution service launched by Baidu Systems. It has features such as cloud protection, no hijacking, and more precision, making your internet browsing faster and more secure. Public DNS servers have the advantage of be

When installing software on a Win7 system, the prompt of no digital signature keeps appearing, preventing the software from installing. How can this problem be resolved? Recently, a user reported that when installing software on a Win7 system, the issue o