how install java on windows 7

1) Right-click a drive letter, such as drive D, and choose Properties> Tools> fragment now> enable plan> Run as planned (not selected ). 2) in the control panelDisable Windows 7 defender. 3)Disable the file index function. Right-click the drive letter and choose Properties>Remove the check box before "in addition to file attributes, you can also index the file content (I) on this drive. 4)Disable volu

it. Boot failure: the bootmgr(if the file is lost, then the file named javasbcd( ))))))))vista Vista) and ntldr (the file is lost and XP cannot be started. (In my case, the bootmgr file is lost, and the BCD file startup information is incorrectly configured) Here we will solve the problem: First, we need several backup files (bootmgr, ntldt, BCD, bootsect). If you have a Windows 7 system disk or image

At the end of last year, when the Windows 8 operating system was just available, many Windows 7 users did not want to reload the system, directly upgraded it to WIN8, but after the system upgrade, there are many problems, including machine crashes, driver problems, some application software does not work, computer audio, Wi-Fi Connection also fails. So how to pro

on or off the machine as in the old version. For IT managers, a large number of clients are the most difficult to manage. because the number of clients is large and scattered, employees have a strong randomness in client software installation and system configuration. The Administrator of the "Application Control Policy" that comes with Windows 7 can easily configure it to enable users to run programs,

system, remember to install the Boot Camp tool (driver) on the USB flash drive!7. Window 7 is not good for retina support, a better solution is to use the N Card Setup tool to set the resolution to 1440x900, and to adjust the font dpi of Windows to 100%. It is recommended that you

Failed to find a main class in "C: \ WINDOWS \ Temp" appeared when installing myeclipse 10.0 on Windows 7 today. After a long morning, I finally solved the problem. 1. Baidu found that the temporary environment variables of Java are not set. You need to set classpath and java_home. In fact, you have not installed the

This article takes the installation and configuration of a hadoop cluster composed of three machines as an example. The information of the three machines is as follows: Hostname role IP Address DC01 mast 192.168.68.57 Dc02 slave 192.168.68.58 Dc03 slave 192.168.68.59 The username is root. 1: Install jdk1.6 and configure the Java environment. For details, refer:

Found a more fun dongdong, share. Use Windows 7 to manage some of the roles of Windows Server 2008 R2, windows2008, and even Windows 2008 server Core. Install this tool remote Server Administration Tools (RSAT) for Windows

normal, Like office2003. To open a document created by office2007 requires an office Compatibility Pack, but Office compatibility packs are not provided with the update, but are downloaded separately from the Microsoft Web site. If there is no precedent on the Internet, it may only refer to Microsoft, if it is a pirated user, Can not get Microsoft's answer, to Microsoft Chinese Forum to ask a question is another matter, hehe, Microsoft Chinese Forum of Daniel Many, good luck some Daniel in the

to download) First, let's talk about the significance of encapsulation. In fact, it doesn't make sense for people who generally use computers. But if you master this technology, it will actually help you a lot, it will give you unexpected convenience. For example, when I used to learn embedded systems, it took a lot of time to install the development environment, which was quite troublesome. If I had used to encapsulate the system, I had to

How to handle Windows Update prompt when Windows 7 is switched on and off Recently, when a user switches on or off Windows 7, the Windows Update window is always displayed, prompting the user to restart the computer to complete t

Although the Developer Preview version of windows 8 Metro-style windows 8 has been released in windows 7, after all, the official version has not yet been released, and the stability of the preview version is doubtful. For software enthusiasts like ours, some new things certainly want to experience it early, but it is

The above three operating systems are installed on the notebook due to programming learning and usage needs. The installation sequence is Windows XP, Windows 7, and Fedora 13. 1. Windows Installation Install XP first and then install