Well I can't open the OptiFine version so. Error message popped up after a few seconds.Do I have to do this through the command line or powershell 1 UltimateBoomer19 2 yr. Just open the jar file with Minecrafts built in java runtime at C:/Program Files (x86)/Minecraft Launcher/runtime/jre-圆4/bin/javaw.exe shapiror06 2 yr. 'Do you want to allow this to make changes to your device?' Clicked Yes You dont actually need to install Java separately for installing optifine.Download file said 'This type of file can harm your computer' as usual.There are errors in the following switches:Ĭheck the the commands are valid and try again.' Steps to Reproduce At that point, an error message with pops up. Plus if you have the official version then only this will work, it might not work in the modded version of Minecraft.When I try to download OptiFine (of any version) I can get through all of the steps, up until it's supposed to be downloaded. Note: You should have the latest version of Minecraft 1.16 (As of in September) only then the OptiFine Mod will work. Name what you want to name, (But I’ll recommend you not to rename because that can be slightly tricky in the next step.

Select OptiFine and it’s the latest version from the drop-down box! I’m talking about OptiFine File that we installed just a few mins prior! Well, now go to Installations, + New Option, Type in the name of the installation that you want to Install! If not able to get it to click on the three vertical lines ≡Ĭlick on the Installation Tab! Step 6: Installation in Minecraft So, Step 4 is about launching the Minecraft! Once the OptiFine is successfully installed, click on the Minecraft Launcher on your desktop.Īnd when Minecraft Opens up… Step 5: Launch OptionsĬlick on the Launch Options which is on the upper left corner of the window. Once clicked on the install button, again a mini bitsy alert popup will appear by expressing ‘OptiFine is successfully installed’. Now a small pop-up window will appear for Installation!Ĭlick Install! Step 3: Successfully Installed (Make sure you MOVE the downloaded file to the desktop) So, now once the OptiFine is installed on your desktop, right-click on the download file, then open with Java(TM) Platform SE binary. It is an approximately 5-6 MB file when you install it!Īfter the downloading process is complete you can go to Step 2.

Now again click on the download button and OptiFine will be installed on your computer! Instead of that just go and click on (mirror) link! (Anyway it’s your choice, it was just a suggestion by me) Click on the (mirror) anchored link because if you click on the Direct Download button, it will redirect you on a page where they’ll show you an advertisement for 5 seconds (which can be skipped) or something, and then later on you’ll be transferred to the actual download page!

Install java for optifine