Win7 Ultimate computer current window always loses focus how to do?

Although many users think that the win7 64-bit flagship version is very perfect, but we have to say that there is a certain flaw in the perfection of win7 Ultimate system, for example, when our win7 Ultimate system has been used. After a period of time, it is easy to run slowly. At this time, we need to clean up the files in the win7 Ultimate system. Many users who want to use the optimization software will choose to use the optimization software, but it is easy to use the optimization software. There is a problem with our win7 Ultimate system. This is not the case. Today, there are users who have consulted and said that their win7 Ultimate computer has lost the focus of the current window after using the optimization software. So how do we solve this problem? Below, Xiaobian will introduce it in detail!

Fault Analysis: After research, the reason for this phenomenon is that the ForegroundLockTimeout item under HKEY_CURRENT_USERControl PanelDesktop in the registry is modified because the optimization software runs. Here we specifically introduce the solution:

1. First, let's press the win+R shortcut on the win7 Ultimate computer keyboard to open the running window of the computer. In the open running window, let's enter Regedit and click Enter, this will open the registry editor window of the win7 Ultimate computer.

2. In the open registry editor window, we click to expand HKEY_CURRENT_USERControl PanelDesktop, then find the ForegroundLockTimeout option inside, double-click to open the item, change this value to any 6 digits in decimal More than a few (system default 200000 milliseconds /hexadecimal 30d40) will do.