https://wiki.geogebra.org/s/en/api.php?action=feedcontributions&user=Stoyvind&feedformat=atomGeoGebra Manual - User contributions [en]2024-03-28T22:21:03ZUser contributionsMediaWiki 1.35.1https://wiki.geogebra.org/s/en/index.php?title=Reference:GeoGebra_Installation_FAQ&diff=54362Reference:GeoGebra Installation FAQ2017-03-11T16:25:50Z<p>Stoyvind: </p>
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{{Installation Guide}}<br />
<br />
== Where can I download the beta-test versions?==<br />
<br />
GeoGebra Materials: https://beta.geogebra.org/materials<br />
<br />
Web App: https://beta.geogebra.org/graphing<br />
<br />
GeoGebra Math Apps: https://play.google.com/apps/testing/org.geogebra<br />
<br />
GeoGebra Graphing Calculator: https://play.google.com/apps/testing/org.geogebra.android<br />
<br />
GeoGebra 3D Grapher: https://play.google.com/apps/testing/org.geogebra.android.g3d<br />
<br />
iPad: https://docs.google.com/a/geogebra.at/forms/d/e/1FAIpQLScFKREsO2JxXC9X2S1xsY128Vz0BLsMs11kKzsS5pMfIHk5yw/viewform<br />
<br />
iPhone: https://docs.google.com/a/geogebra.at/forms/d/e/1FAIpQLScFKREsO2JxXC9X2S1xsY128Vz0BLsMs11kKzsS5pMfIHk5yw/viewform<br />
<br />
==My computer crashed, where's my work?==<br />
Have a look in the computer's temporary folder and look for the '''most recent''' file like<br />
GeoGebraUndoInfo6533063557894725659.ggb <br />
<br />
Quickest way in Windows:<br />
http://www.tomshardware.co.uk/faq/id-2082907/temp-folder-windows.html<br />
<br />
or just type this in Windows Explorer<br />
<br />
<code>%temp%</code><br />
<br />
then {{KeyCode|Enter}}.<br />
<br />
==What's happened to offline export as a webpage?==<br />
If you upload your worksheet to https://www.geogebra.org/materials then you can download it as an "Offline Worksheet (.zip)" for example https://www.geogebra.org/material/show/id/RHYH3UQ8#download-popup<br />
<br />
==Where is the online version?==<br />
https://www.geogebra.org/graphing<br />
<br />
==Error "A Java Exception has occurred"==<br />
Delete this folder:<br />
<code> C:\Users\<username>\AppData\Roaming\GeoGebra 5.0</code><br />
<br />
This is a hidden folder, so can be hard to find. One way is to press <Windows>R and then copy and paste this (changing <username> to your Windows username)<br />
<br />
<code>explorer /n, /e, /select, C:\Users\<username>\AppData\Roaming\GeoGebra 5.0</code><br />
<br />
then right-click -> Delete<br />
<br />
==GeoGebra Won't Start ==<br />
Delete this folder:<br />
<code> C:\Users\<username>\AppData\Roaming\GeoGebra 5.0</code><br />
<br />
(see previous question for more details)<br />
<br />
==I updated GeoGebra, but it keeps reverting to the previous version ==<br />
Delete this folder:<br />
<code> C:\Users\<username>\AppData\Roaming\GeoGebra 5.0</code><br />
<br />
(see previous questions for more details)<br />
<br />
==Support for OSX 10.6, 10.7==<br />
Please try the [https://wiki.geogebra.org/en/Reference%3AGeoGebra_Installation version with Java 7] or [http://www.apple.com/osx/how-to-upgrade/ upgrade for free to OSX 10.10]<br />
<br />
==CAS View doesn't work in the Portable version (Windows)==<br />
Right-click on GeoGebra.exe and ''Run as Administrator''<br />
<br />
==How do I get the OSX version without going through the Mac App Store?==<br />
[http://www.geogebra.org/portable www.geogebra.org/portable ]<br />
<br />
[[es:Referencia:InstalaciĆ³n_Preguntas_Frecuentes_(FAQ)]]<br />
<br />
==Problems with Java Applets==<br />
* Chrome, Firefox, Safari & Edge have now all disabled support for Java Applets. If you upload your files to https://www.geogebra.org/materials then they will work again<br />
<br />
==Where has GeoGebra x.y gone?==<br />
* Some older '''unsupported''' versions of GeoGebra are available here:<br />
[http://download.geogebra.org/installers/4.4/?C=M;O=D download.geogebra.org/installers/4.4/ ]<br />
[http://download.geogebra.org/installers/4.2/?C=M;O=D download.geogebra.org/installers/4.2/ ]<br />
[http://download.geogebra.org/installers/4.0/?C=M;O=D download.geogebra.org/installers/4.0/ ]<br />
[http://download.geogebra.org/installers/3.2/?C=M;O=D download.geogebra.org/installers/3.2/ ]<br />
<br />
== Java Errors, eg "Could not create the Java virtual machine."==<br />
* Delete this folder:<br />
<code> C:\Users\<username>\AppData\Roaming\GeoGebra 5.0</code> <br />
* Reinstall<br />
* Try the tips here: [http://www.java.com/en/download/help/error_vm.xml www.java.com/en/download/help/error_vm.xml ]<br />
<br />
==Can I run GeoGebra on my iPad / Win 8 / Android Tablet?==<br />
Yes, [http://www.geogebra.org/download www.geogebra.org/download ]<br />
<br />
==Can I run GeoGebra on my Chromebook?==<br />
Yes, install the [https://chrome.google.com/webstore/detail/bnbaboaihhkjoaolfnfoablhllahjnee GeoGebra Chrome App]<br />
<br />
==GeoGebra won't start==<br />
Delete this folder:<br />
<code> C:\Users\<username>\AppData\Roaming\GeoGebra 5.0</code> <br />
<br />
But where is it located on mac?<br />
<br />
* Delete GeoGebra's registry settings with this tool: [https://sites.google.com/site/javaprefs/ Java Preferences Tool ]<br />
* If that doesn't work, try [http://www.geogebra.org/download reinstalling].<br />
<br />
==Clearing the Java Cache==<br />
* Java Control Panel -> General -> Temporary Internet Files -> Settings -> Delete files...<br />
* To get the Java Control Panel in Windows 7/8/8.1/10, open ''Control Panel'' then type "Java" in the search box (top right).<br />
<br />
==Clearing the Browser's Cache==<br />
* Internet Explorer: Internet Options -> General -> Delete<br />
* Chrome: "Hamburger"-> Settings -> Show Advanced Settings -> Privacy -> Clear Browsing Data<br />
* Firefox: Options -> Options -> Privacy -> Clear Recent History<br />
* Safari: Preferences -> Privacy -> Remove All Website Data<br />
* Other browsers: [http://bit.ly/LEVFKc How do I clear my cache? ] <br />
<br />
==Java Applet Problems==<br />
First, check Java is working/supported in your browser:<br />
http://www.java.com/en/download/help/testvm.xml <br />
* Then Java Control Panel -> General -> Temporary Internet Files -> Settings -> Delete files...<br />
* To get the Java Control Panel in Windows 7/8/8.1, open ''Control Panel'' then type "Java" in the search box (top right).<br />
<br />
==Applet problems in Ubuntu 11.04==<br />
Install Java 7:<br />
* [https://web.archive.org/web/20120210164334/http://brunoreis.com/tech/intalling-java-ubuntu-natty brunoreis.com/tech/intalling-java-ubuntu-natty/ ]<br />
<br />
==Network install (Windows)==<br />
[http://wiki.geogebra.org/en/Reference:GeoGebra_Mass_Installation wiki.geogebra.org/en/Reference:GeoGebra_Mass_Installation ]<br />
<br />
==Suppressing the "New version available" message (Windows)==<br />
* Set this key in the Registry:<br />
<code> HKEY_LOCAL_MACHINE/Software/JavaSoft/Prefs/geogebra/version_check_allow = false </code><br />
* or, using a command line argument:<br />
[[Reference:Command_Line_Arguments|Command_Line_Arguments]]<br />
<br />
==How do I run GeoGebra with more memory allocated?==<br />
[[Reference:Command_Line_Arguments|Command_Line_Arguments]]<br />
<br />
==Problems with Zooming using Microsoft Wireless Mouse==<br />
[https://help.geogebra.org/topic/mouse-wheel-only-zooms-out-will-not-zoom-in- help.geogebra.org/topic/mouse-wheel-only-zooms-out-will-not-zoom-in-]</div>Stoyvind