ArtsAutosBooksBusinessEducationEntertainmentFamilyFashionFoodGamesGenderHealthHolidaysHomeHubPagesPersonal FinancePetsPoliticsReligionSportsTechnologyTravel

How to Remove Old Java Versions [Too Many Installed]

Updated on April 3, 2011

How Many Versions of Java Do YOU Have to Remove?

Time and time again in my work as a computer service specialist, I come across computers that have 3 or 4, sometimes as many as 9 or more versions of Java installed on their PCs.

Many people don't even realize that all those versions of Java are there, and assume that when they install the latest version of Java, the older versions are removes, as most other programs work that way. Other people know about all those versions, but did not remove any for fear of "breaking" something.

Well, I am here to tell you that in most (and I do mean MOST) circumstances, you can safely remove all but the very latest version of Java and suffer no consequences. Not only is this the official word from the makers of Java themselves, but I can say that I personally have removed hundreds of sets of old versions of Java from as many machines over a period of years, and have never had a customer complain that something stopped working properly because of it.

The Java site does mention that some programs may stop working if you uninstall an old Java version ... but they recommend that you contact the programmers and mention that their software should be updated to find and use the most recent version of Java available. In other words ... well behaved software uses the latest version of Java, and programmers are expected to code accordingly! This should be well known by all major commercial developers.

How to Remove Old Versions of Java from Windows Vista

To remove old version of Java from your PC Computer running Vista, click on Start, Control Panel, Control Panel Home, Programs, Uninstall a Program.

Remove all but the latest version of Java from the program list.

If you are not sure if you have the latest version of Java, remove all versions of Java from the program list, and then go to www.Java.com to install the latest version.

Reclaim Disk Space Used by Old Java Software

Most version of Java seem to take up between 115 to 150 MB of Disk Space. If you have 6 or 7 old versions to remove, you could reclaim between 690 and 1050 MB of disk space!

If you are running tight on hard drive real estate, cleaning up your old Java versions may be just the thing you need to do!

How to Remove Old Versions of Java from Windows XP

To remove old version of Java from your PC Computer running XP, click on Start, Control Panel, Add or Remove Programs.

Remove all but the latest version of Java from the program list.

If you are not sure if you have the latest version of Java, remove all versions of Java from the program list, and then go to www.Java.com to install the latest version.

working

This website uses cookies

As a user in the EEA, your approval is needed on a few things. To provide a better website experience, hubpages.com uses cookies (and other similar technologies) and may collect, process, and share personal data. Please choose which areas of our service you consent to our doing so.

For more information on managing or withdrawing consents and how we handle data, visit our Privacy Policy at: https://corp.maven.io/privacy-policy

Show Details
Necessary
HubPages Device IDThis is used to identify particular browsers or devices when the access the service, and is used for security reasons.
LoginThis is necessary to sign in to the HubPages Service.
Google RecaptchaThis is used to prevent bots and spam. (Privacy Policy)
AkismetThis is used to detect comment spam. (Privacy Policy)
HubPages Google AnalyticsThis is used to provide data on traffic to our website, all personally identifyable data is anonymized. (Privacy Policy)
HubPages Traffic PixelThis is used to collect data on traffic to articles and other pages on our site. Unless you are signed in to a HubPages account, all personally identifiable information is anonymized.
Amazon Web ServicesThis is a cloud services platform that we used to host our service. (Privacy Policy)
CloudflareThis is a cloud CDN service that we use to efficiently deliver files required for our service to operate such as javascript, cascading style sheets, images, and videos. (Privacy Policy)
Google Hosted LibrariesJavascript software libraries such as jQuery are loaded at endpoints on the googleapis.com or gstatic.com domains, for performance and efficiency reasons. (Privacy Policy)
Features
Google Custom SearchThis is feature allows you to search the site. (Privacy Policy)
Google MapsSome articles have Google Maps embedded in them. (Privacy Policy)
Google ChartsThis is used to display charts and graphs on articles and the author center. (Privacy Policy)
Google AdSense Host APIThis service allows you to sign up for or associate a Google AdSense account with HubPages, so that you can earn money from ads on your articles. No data is shared unless you engage with this feature. (Privacy Policy)
Google YouTubeSome articles have YouTube videos embedded in them. (Privacy Policy)
VimeoSome articles have Vimeo videos embedded in them. (Privacy Policy)
PaypalThis is used for a registered author who enrolls in the HubPages Earnings program and requests to be paid via PayPal. No data is shared with Paypal unless you engage with this feature. (Privacy Policy)
Facebook LoginYou can use this to streamline signing up for, or signing in to your Hubpages account. No data is shared with Facebook unless you engage with this feature. (Privacy Policy)
MavenThis supports the Maven widget and search functionality. (Privacy Policy)
Marketing
Google AdSenseThis is an ad network. (Privacy Policy)
Google DoubleClickGoogle provides ad serving technology and runs an ad network. (Privacy Policy)
Index ExchangeThis is an ad network. (Privacy Policy)
SovrnThis is an ad network. (Privacy Policy)
Facebook AdsThis is an ad network. (Privacy Policy)
Amazon Unified Ad MarketplaceThis is an ad network. (Privacy Policy)
AppNexusThis is an ad network. (Privacy Policy)
OpenxThis is an ad network. (Privacy Policy)
Rubicon ProjectThis is an ad network. (Privacy Policy)
TripleLiftThis is an ad network. (Privacy Policy)
Say MediaWe partner with Say Media to deliver ad campaigns on our sites. (Privacy Policy)
Remarketing PixelsWe may use remarketing pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to advertise the HubPages Service to people that have visited our sites.
Conversion Tracking PixelsWe may use conversion tracking pixels from advertising networks such as Google AdWords, Bing Ads, and Facebook in order to identify when an advertisement has successfully resulted in the desired action, such as signing up for the HubPages Service or publishing an article on the HubPages Service.
Statistics
Author Google AnalyticsThis is used to provide traffic data and reports to the authors of articles on the HubPages Service. (Privacy Policy)
ComscoreComScore is a media measurement and analytics company providing marketing data and analytics to enterprises, media and advertising agencies, and publishers. Non-consent will result in ComScore only processing obfuscated personal data. (Privacy Policy)
Amazon Tracking PixelSome articles display amazon products as part of the Amazon Affiliate program, this pixel provides traffic statistics for those products (Privacy Policy)
ClickscoThis is a data management platform studying reader behavior (Privacy Policy)