qtcore4 dll is missing from computer

In the use of the computer's fault is indeed thousands of change, can not sometimes a very humble error operation led to a small computer failure to occur. But for the computer unfamiliar friends, a problem big computer failure may take a long time to solve, today's system for everyone to share

Analysis, the optical drive is missing the small series estimate this is because the driver is not installed, we just install the driver can be solved. Solutions 1, on the desktop we right click on "My Computer"-"management" and then in the management we click on "Device

winxp System "My Computer" left the Information Bar is missing how to retrieve? sometimes, when Windows XP users open "My Computer" or one of the hard drives, they will encounter the left side of the Information bar suddenly disappeared, what should I do? In order to help you better use XP system, the following small s

The 1.win+x shortcut key opens the computer and then pops up the Control Panel option as shown in the following figure. 2. Then we found the "notification area icon" in the control Panel. 3. Then a new window will appear, let's click "Enable or turn off System icon", then in the open "System icon" in the middle of the box, find "Input instructions", click on its rear drop-down menu, and then click "Enable", click OK. Well, the above

Many computer users, when they found themselves using the computer, the computer boot bar inexplicably disappeared. The startup bar disappears more than the new user. The reason is very simple, most of the new computer users do not understand the basic knowledge of computers

In the use of notebook computers, many users will find their taskbar in the power icon suddenly disappeared, or can not be normal use, so became anxious and uneasy. Some people think it is a problem with the battery in the notebook, or the system has a problem. In fact, this phenomenon is generally caused by user-installed plug-ins. Then the notebook computer win

Sublime Text2 save PHP file hint "Cannot start this program because the computer is missing Php_pdo.dll try to reinstall the program to resolve this issue" Sublime Text2 save PHP file hint "Cannot start this program because the computer is

The Quick Launch bar is a handy tool that allows you to go back to your desktop or open IE and so on with just one click. If your computer's Quick Launch bar is gone, the Quick Launch bar is missing, which means your computer has a malicious program that has corrupted the sy

People enjoy the new WIN8 system powerful functions at the same time, also encountered a lot of trouble and problems, users in the use of the new system will find some programs can not open the normal, people want to close the program but found that can not do, helpless under the people had to shut down the computer, But shutting down the system at this point can cause a lot of damage to the computer. Under

Win8.1 System computer Desktop sound icon is missing what to do? 1, in the Win8.1 traditional desktop, click on the taskbar in the lower right corner of the small triangle icon (Show hidden icon), and then click the "Custom" option; 2, open the Notification Area icon window, the "volume" set to "Display icon and notice", click "OK" to display the volume

Although it is said that in most cases, Win7 64-bit flagship download computer desktop icons are set by the user, such as we download the application, will choose whether to create desktop shortcuts, etc., but in our Win7 flagship system installation, the default will be on the computer desktop to set some icons, For example, we use the more frequent IE browser,

For small series, it is possible that the function of the Clipboard is rarely used, so usually less to say this function of the operation, but a few days ago received a friend's advice, said it is their own ghost Win7 computer in the Start menu suddenly can not find the function of the Clipboard, because it