Java Version 8 Update 271

Oracle’s quarterly Critical Patch Update Advisory for October 2020, published on October 20, includes a list of eight vulnerabilities affecting Java 8u261, 7u271, and older versions.

Security risks arising from the use of older versions of Java are not as scary as they once were, since most current web browsers no longer support Java. The notable exception is Internet Explorer 11, which still supports the Java NPAPI plugin. Still, it’s best to keep Java up to date if it’s installed.

The easiest way to both check whether you have Java installed and see which version you’re running is to go to the Windows Control Panel. On Windows 7 and earlier, the Control Panel is accessible via the Start menu. On Windows 8.1 and 10, Microsoft annoyingly hid the Control Panel, but you can find it by clicking the start button and entering the text “control”. In the list of search results, you should see “Control Panel”. Click that to get to the Control Panel.

If Java is installed, you’ll see its Control Panel entry: Java (32-bit). Once you’ve clicked that, you’ll see the multi-tab Java applet. To see which version is installed, go to the Java tab and click View... The Product column shows the version. If it shows as “1.8.0_271“, that means you’re running Java 8 Update 271. Click Cancel to close that dialog.

To update Java, go to the Update tab and click the Update Now button. Follow the prompts to download and install the latest applicable version.

Alternatively, you can visit the main Java download page and install Java from there.

About jrivett

Jeff Rivett has worked with and written about computers since the early 1980s. His first computer was an Apple II+, built by his father and heavily customized. Jeff's writing appeared in Computist Magazine in the 1980s, and he created and sold a game utility (Ultimaker 2, reviewed in the December 1983 Washington Apple Pi Journal) to international markets during the same period. Proceeds from writing, software sales, and contract programming gigs paid his way through university, earning him a Bachelor of Science (Computer Science) degree at UWO. Jeff went on to work as a programmer, sysadmin, and manager in various industries. There's more on the About page, and on the Jeff Rivett Consulting site.

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