# Java Snippet **URL:** \ **Category:** KNIME Analytics Platform\ **Created:** [September 15, 2023, 9:29am UTC](https://forum.knime.com/t/java-snippet/72671 "2023-09-15T09:29:58Z")\ **Posts on this page:** 1\ **Showing post:** 22
**Author:** ![mlauber71](https://forum-cdn.knime.com/user_avatar/forum.knime.com/mlauber71/32/73590_2.png) [@mlauber71](https://forum.knime.com/u/mlauber71)\ **Post date:** [September 24, 2023, 6:54am UTC](https://forum.knime.com/t/java-snippet/72671/22 "2023-09-24T06:54:36Z")
@Victor_Marguti there are several ways to install extensions even if you cannot do it thru a regular update site: [https://docs.knime.com/latest/analytics\_platform\_installation\_guide/index.html#\_adding\_local\_update\_sites](https://docs.knime.com/latest/analytics_platform_installation_guide/index.html#_adding_local_update_sites) > [@offline installation of extensions](https://forum.knime.com/t/offline-installation-of-extensions/66021/2): > > Hi @mgirdwood The easiest solution is to: Install KNIME and all the plugins you need in a different computer (with same OS) which has on-line internet connexion, Zip the KNIME installed folder using for instance the [7-zip](https://www.7-zip.fr/download.html) file archiver, Copy the zipped file into the machine that is offline and then unzip the archive file with the same 7-zip utility. The copied KNIME version should be compatible with your new machine and work as if it was installed on-line on the off-line machine. Hope it … > [@Installing knime extension using .zip file](https://forum.knime.com/t/installing-knime-extension-using-zip-file/66211/13): > > Hi @volsebna, With the zip archive listed under available software sites, what steps did you take to actually tell KNIME to install the Table to HTML String node? I assume you are using File - Install KNIME Extensions I found though that searching the software sites ( i.e. the dialog that appears from selecting “File - Install KNIME Extensions” ) for “Table to HTML String” didn’t find any results, so I looked back at the hub page which informed me that it was part of the “Lhasa publ… --- _[View the full topic](https://forum.knime.com/t/java-snippet/72671)._