Solution to slow file opening by Win XP

Today, a colleague said that it was very slow to open computer files. There was a solution to this problem by searching the Internet. I solve it with the first method. It is very slow to open a file on the computer (.txt.swf files), and the right-click menu is also. There are two situations: one is that the file is very slow to open, and the menu is very slow to pop-up. This is mainly caused by the destruction of SHELL extensions. The so-called optimization software may cause the Shell extensions to be damaged. To solve the problem, go to the Registry and choose "HKEY_CLASSES_ROOT \ * \ shellex \ hosts \ * \ shellex \ PropertySheetHandlers" to change the name of ContextMenuHandlers and PropertySheetHandlers, for example, change to ContextMenuHandlers -- and PropertySheetHandlers --. Then go back to resource management to check whether the original problem still exists. If it does not exist, the problem is that the Shell extension is damaged! Right-click the desktop and choose regsvr32/u igfxpph from the shortcut menu. dll: Double-click to open a file, including Office, notpad, and other file formats. Right-click a folder or file, and the menu will only respond in the last 10 seconds. However, if you are careful, you can find that the network diagram of the system taskbar is blinking when you right-click it, indicating that it is reading and transmitting network data. In DOS, if you use netstat/a to check the number of IP addresses that exist in the right-click period (in fact, they are invalid), the following solution is obtained: 1. Disconnect the network-the system will be active immediately-but it is not an effective solution 2. Open the registry, search for the IP value, and delete -- (remember to back up) open my computer and click [start] --> [run] --> enter regedit and find the following key value [HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows/CurrentVersion/Explorer/MyComputer] it is OK to delete the subkey under MyComputer. if you do not want to reinstall the system, you can change the name above or reinstall the software listed below, such as WinRAR and UltraEdit! ---- The problem is that the right-click File is slow, and the exe and folder are normal. The solution is to modify the registry key value name by vepeta.