#Cannot enable java in firefox install#
Once finished downloading, run the downloaded executable file and click OK -> Next -> I Agree and then you’re asked to choose an install location. Obviously substitute F: for your own drive letter.Ģ. For this example the letter of our USB flash drive is the F: drive. First insert a USB flash drive into your computer. An unofficial portable version from allows you to copy Java to your USB flash drive or hard drive folder and run it from there. Exploits do appear from time to time which can potentially allow malware to be installed onto a computer if the user clicks the Yes button when visiting a website created by a hacker, but these exploits are rare and fixed pretty quickly.Īlthough the Java Runtime Environment (JRE) package requires installation and there is no official portable version, it is still possible to run applets and applications without installing Java into Windows. The small utility JavaRa was designed to help clean out any old installation files. One thing a Java install does do which annoys a lot of people is leave the previous versions in place to supposedly help with compatibility. Some users claim it slows their computer down because of the extra processes loading with Windows such as the Quick Starter process jqs.exe.
#Cannot enable java in firefox mac os#
One good thing about Java is it’s cross platform and runs in it’s own self contained virtual machine, meaning the same applets and programs can be run on different operating systems such as Windows, Linux and Mac OS without using different code. Most computer users have heard of the Java programming language because it will be installed on a lot of machines and required on some websites.
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