Issue
Problem with NetBeans re-installation( the first one worked fine): All of the available components are already installed. click cancel to exit the installer. No way to proceed!
Previously I downloaded and installed the window version of NetBeans IDE 8.1 with "All- a full download option (215 MB)" , which contains all the runtimes and technologies available for the NetBeans IDE. https://netbeans.org/downloads/. a weak ago i restored my computer to an earlier point in time. after restore my recently installed applications are deleted including NetBeans, my favorite IDE to run java.
When I try to install it now, I got a problem! it says all the available components( packs and runtimes) are already installed. And I have no way to go forward. The "Next" button is disabled.All of the available components are already installed. click cancel to exit the installer. No Next button. please see the picture NetBeans IDE 8.1 Installer welcome snapschot
Solution
Go to "C:\Program Files" and look for "NetBeans" folder, then delete that folder and try reinstall it, it should work fine this time. Also,this can help link
Answered By - johnny94
Answer Checked By - Terry (JavaFixing Volunteer)