Win7 system can not install Java how to do Win7 system can not install Java fault analysis and solution

Win7 system can't install Java and error message, as shown below:

Cause analysis 1: Proxy server requires authentication

Solution: Check <Internet Connection Agent Set the & rdquo; page. Note: Make sure proxy authentication is turned off.

Cause Analysis 2: Network Connection Failure

Solution: If the network is congested or the Internet service provider's Internet connection is unstable, the package may sometimes be caused because the installation file is not completely downloaded. The operation is not normal.

Reason Analysis 3: The download manager software interrupted the download process, for example: breakpoint resume

Solution: Save the package to a location and start the download after the download is complete Machine installation package.

Cause Analysis 4: TSR (terminating and resident) programs (such as Norton AntiVirus) may interfere with the installation process

Solution: Some download software managers do not work properly and may be interrupted Or reduce the download speed. It is recommended that you stop using the third-party download manager and start normal downloads

Cause analysis 5: TSR

Workaround: Anti-virus programs have the option to block downloads unless they are disabled during the download.

Note: Java is an object-oriented programming language that can write cross-platform applications, and you must be careful when installing it.

The above is the introduction of the failure analysis and solution for the failure to install Java on Win7 system. Friends who have the same problem can try to solve it.