What is the JER installation package? First of all, let's explain this installation package. In fact, the JER installation package is an environment necessary for the Java program to run. Many times, we install the program in the w764 Ultimate download system. , you must have this jer environment to be able to go smoothly, so for many win7 Ultimate system lack of jer environment, it is necessary for users to manually download and install, but recently, there are users who use win7 Ultimate computer consultation Said that his win7 Ultimate computer can not run this jer installation package, then there is such a situation, how do we solve it? Below, Xiaobian will introduce it in detail!
1. First, We need to confirm the version of our system, whether it is win7 Ultimate 64-bit system or 32-bit system, the system version is different, the version of jer that needs to be installed is also different.
2. If you still can't solve the problem, it may involve the permission of the win7 Ultimate computer. 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, we enter service.msc and click Enter, so that you can open the service window of the win7 Ultimate computer.
In the open service window, we find the Windows Installer item, double-click it to open it.
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