How To Fix Java Not Opening Jar Files - Full Guide

I show you how to fix java not opening jar files and how to fix java files not opening in this video. For more videos like this then please leave a like.
GuideRealm is the home of technology-based how-to's, guides & tips.
Please like, subscribe, and comment.
GuideRealm

[@jasonschuermans1390]

its so frustrating seeing everyone be happy that its fixed while im still stuck with "a java exeption has occurred"

[@KentAksnes07]

same

[@zoeturk4337]

same @@KentAksnes07

[@George-uv7wt]

same

[@syncedjesus]

same

[@PurpleMoonCats]

same

[@Randomtime12]

I can't tell how happy I am!!! I tried to install this sh!t since literally YEARS!!! It never worked no matter what I did... I watched sooo many videos and nothing helped... And there you come up from nowhere and finally it's fixed!!! I can't thank you enough for this!!!

[@matthewdanciu905]

I have been trying to fix my jar files, on my computer for months. I’ve watched numerous videos on how to do so, but none of them worked. Thanks for all your help bro, so excited this finally worked.

[@CardRenamed]

shut up 🙏

[@YesIlikebananasSo]

@@CardRenamedthe frustration is real

[@Swxftylol]

@@CardRenamed 🤣

[@Pringles2310]

I dont know how to say thank you, youre honestly a life saver!

[@Ahmad_Alhabib]

Exactly

[@darkpro_xgm]

i've had iris and optifine files for weeks but i couldnt install it even tho i had java in default, finally i found something that works

[@EpcnessWasHereVEVO]

THANK YOU SO MUCH! I've been looking for how to fix it and non of them have worked until today, your such a life saver! Thank you.

[@vc.0457]

This was actually so helpful. I needed java for grammar software for one of my college courses and I just couldn't get anything to work. Thank you for making this video because I don't think I would've been able to figure out how to fix java and get my assignment done on time :)

[@kylereynhart]

This works like a charm, usually there’s always something that goes wrong with tutorials, but this one did it’s job phenomenally

[@JJLemons]

shut

[@lemons9644]

Thank you I've sat here for forever trying to figure this out.

[@sanderwervenbos3433]

I'm always a bit skeptical about downloading things from KZbin videos but this just worked and I'm so happy with it thx!! :)

[@Swxftylol]

shut up 🙏

[@crimsontailz2787]

ive been sittin here all day, you saed me, thank you so much

[@YeahhLeoo]

bro mine says something like "A java exception has occurred"

[@UltraZombie]

Same

[@bobbywher3601]

Yeah

[@rokkristancic5818]

did you find a solution?

[@Estrama]

​@parker_mcgowan it didnt🥹 pls help

[@thabasemenya9525]

Same here

[@LoomxStuff]

I was about to think I had to do a factory reset, until I saw this vid. Thank you so much!!

[@andrewbockman6010]

This wasnt helpful because mine just says a java exception has occurred

[@JhervinReyes-ke2ik]

Same

[@gachakateee]

same

[@shinycheese]

Thank you, Ive been trying to get this to work for a week straight and ive finally got it thanks to you, You've definitly earned a sub

[@nuggetgames7575]

still wont open just says a java exception has occurred

[@shantiwillaert]

ABSOLUTE HERO, LAST NIGHT I SPENT 3 HOURS TRYING TO FIX IT AND NOW ANOTHER 2. THANK YOU

[@thederpydeer]

I DONT THINK YOU UNDERSTAND HOW MUCH I LOVE YOU EVEN YEARS LATER THIS HELPED ME SO MUCH ISTG IVE BEEN LOOKING FOREVER

[@AliNaqvi-h2g]

Yes! I was trying to find a video that was actually useful for 35 min and I found this one and it worked!

[@vicenteparicio5296]

Absolute life saver! Thanks, my man! ^^

[@roguljrino]

bot

[@x3noz649]

This video is a life saver i was scratching my head for 2 hours cause i can't open a jar file despite doing everything right.

[@gosc_z_yt]

Those who are here because they wanted to download Minecraft mods, give them a thumbs up

[@xjuny]

thank you so much!!! i've gone through so many other more complex videos and none of them worked but your simple fix completely saved me.

[@kennediyork8255]

Even after everything, it just says "A Java Exception has occurred"

[@foqicf1890]

same

[@George-uv7wt]

same

[@littlenoodle5525]

Me too!

[@jeanvanderwesthuizen-w9y]

thank you so much this helped alot i was struggiling for like 1 hour then i saw this you are a legend

[@Ph4rst]

Thank you so much I’ve been doing this for 4 hours thanks so much

[@samuelreger6839]

was looking for a solution for such a long time thank you so much

[@Spoiledmilk543]

It still doesnt work everytime i double click on jarfix it says i dont have java install but when i install it it still says i don have iit please help

[@romandelahaye7779]

thanks you so much it's been 5 hours i try to find a way to fix my probleme and i juts saw your video and it's finally fix

[@Beckettz]

Bro thank you so much this was exactly my problem you just got a sub

[@_gonaloves_]

My God, how you helped me. Good luck to you bro👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍👍❤❤

[@Crown77777]

mine isnt called optifine java its called jre.....windows or something and when i try right click it there isnt an option were i can click open with

[@almaalobid7795]

same

[@SoulzGT]

me too

[@Skibidi-l5j]

what i did was i clicked on jre, clicked on bin, scrolled until i found java, and clicked on it twice

[@TJ-hg6op]

Thank you man so much, it was a nightmare trying to get this to work but finally i found someone with a fix

[@Kyoukaxxe]

This should have blown up

[@tablebaconrblx-u1c]

Ty so much, now i can finnaly download mods in minecraft! Subscribed and liked.

[@TManC7]

What do I do if a popup tells me "a java exception has occurred"?

[@idk-kasdsakyskysktskms]

thank you so much for helping me rework java, hope you have a nice day if you still want to look at this comment

[@Unominious]

i watched 3 videos now and nothing is working for me not even this

[@GlitchSPK2022]

same

[@gachakateee]

same

[@ingemarstrandhag1558]

THANK YOU SO MUCH!! THIS WORKED SOMEHOW. I DIDNT EXPECT IT TO WORK BUT IT REALLY DID. THANK YOU!!!

[@dissclosedrock1186]

there is no open with when i left click only run as administrator

[@ADORELINE]

Me too, do you know how to fix it??

[@yacobmartinez1107]

Thank you so much brother, your amazing work and this video are very helpful. Have a wonderful and shining day!

[@西格瑪real]

THANK YOU SO SO MUCH I NEEDED THIS!!!!!

[@Dream-iz6pj]

Thank you very much. I was so frustrated but now i got it right. No video was helping me but this one.❤ In Germany we would say: Ehrenmann

[@DefinitelyNotHokkyoku]

error occurred

[@AlfieDingle]

TYSM I have been trying to figure this out for hours but you just came and did it for me.

[@Friendswithvc]

Mine says, A Java Exception has occurred

[@_Ax1873_]

Same

[@emirhan_rs4971]

Me too

[@gauravshinde7486]

Thanks man... You video helped me after a whole damn year... 😆

[@Moe_10]

it doesnt work ther is always this error: a java Exeption has occured

[@Moe_10]

please help

[@VAsEL_YT]

OMG TYSM IVE BEEN TRYING TO INSTALL A MOD BUT I NEEDED FORGE AND IT DIDNT LET ME INSTALL FORGE BUT THIS HELPED ME SO MUCH TYSM!!! KEEP GOING!!!!!

[@marianecsoiu2508]

it didnt work

[@mirsayeed73]

bro thnak u so much after 1 year of trying it finally worked

[@AprilDobson-cb9hh]

omg thankyou so much! I've had so much trouble none helped me but yours

[@ducky3522]

I love you. Thank you, ive been trying to figure this out for hours

[@basil6820]

if it helps this worked in november 2024 for me. thank you so much ive been struggling with this forever and i genuinely cannot give you enough thanks for this

[@w0bgo]

bruh finally u helped me alot i way trying to open optifine for like 3 hours and ur tutorial finally really helped me

[@tristanneitzke9232]

This helped so much thank you!!! I hope you see this! I punched my desk and threw my chair becasue of how mad I got. Thank you!

[@health-tier]

Thank you so much. Been looking for fixes for so long happy to finally find one.

[@SOLV3NT__]

Tysm! this may be small for some people but this helped a lot! ❤

[@Sir_Emu43]

3 years ago I opened a jar file with chrome and didn't know how to fix it but this help sooooo much and now I can use forge and optifine

[@Nexus44993]

THANK YOU SO MUCH!!! I spent like 3 hours trying to repair it

[@Zetrau]

dude... i love you fr, goat. that jar fix is a life saver and so are you

[@Alaster_Grimlock]

THANK YOU Ive literally spent an hour trying to get it working

[@jm_cubick3132]

Bro Thanks A LOT, this video fixed all my problems!!!

[@larskamphuis4997]

THX SO MUCH i watched 10 tutorials and tryed it for 2 and a half hour and i follow your tutorial and it works THX SO MUCH

[@karunagoyal9233]

Thank you so much Earlier I was not getting java option in open with , and then later jar file just didn't open. Thank you

[@pixel_portraits8804]

Yeeeeeeeessssss it finally works I have been sitting here for like 2 hours trying to find one helpful video and this worked Ty Ty Ty ❤

[@xseirocall]

Ive been modding minecraft since may of last year because of you thank you so much

[@Pascal_Schram28]

thank you so much my guy, been fing all around but your method works!!!!!!!!!

[@user.lukas.1523]

bro i love you so much! thank you for fixing my problem! you're amazing! This got you a new subscriber

[@lazorlp866]

You absolute godsend of a hero. Have my thanks, a like and a sub. I guess that´s all I can do right now.

[@jellybeanlegos_wcue]

omg tysm!!! ive had trouble opening anything in java and now i can get iris :D

[@gigaspider9445]

JESUS CHRIST YEEEEEES THANK YOU SO MUUCH I HAVE BEEN HAMMERING MY HEAD AGAINST MY WALL TO FIGURE IT OUT BUT THIS WORKED THANK YOU MAN

[@moldystarr]

YOU ARE SUCH A LIFE SAVER OHH MY GOD THANK YOU SO MUCH MY JAR FILES WOULD NEVER WORK I LOVE YOU SO MUUCH THANK YOUU

[@Kapuchazz0]

BRO THANK GOD I FOUND THIS VIDEO YOU SAVED ME. NEW SUB TOO

[@GamesManager1]

broo this helped so much! hope you hit 1mill you deserve it!

[@pinkstrwbrrys6325]

thank you so much for saving me from this massive headache

[@TheSeventhSith]

Tysm for making this Tutoriaul i love it and it helped me fix my problems

[@knownamepolitics2230]

Thank you so much, finally worked after hours of research 🙏

[@thatweirdo35]

Thank you so much dude! I was very worried when optifine installer didn't run lol

[@WimProduction]

Lifesaving video a year later, still works

[@protuny]

I CANT TELL YOU HOW GREATFULL I AM FOR THIS VID TYSM

[@katakuri_gamer1646]

mano eu sou brasileiro mas seu canal e tao bom que eu entendi sua explicaçao mesmo nao sabem sua lingua kkkkkk meudues canal bom dms to ja a 7 meses tentando resolver isso, novo inscrito

[@PhillipKeller-tv9gm]

Thank you so much i struggled with it now it workes perfectly.

[@ImonfireheIp]

It actually worked thanks! I can finally get shaders for Minecraft.

[@n4gi01]

you are AMAZING, you helped me a lot thank you God bless

[@sadikefegunduz781]

Thank you, I've been working on this for 10 hours

[@Guywithbudder]

Thank you so much bro ive been trying for a few months

[@Thedrizzysnake]

i been looking for s long but this video actually helped i rec

[@canderodriguez6643]

THANK YOU SO MUCCCHH works like a charm!! I have been trying to fix this issue for weeks. Thank you thank you thank youuu

[@goldgamertrx]

THANK U SO MUCH I CAN DO EVERYTHING I NEARLY CRIED BECAUSE I FINNALY COULD USE JAVA thank u so much

[@ericlongteaches]

THanks man this jar fixed me dude. thumbs up big yay

[@theduoofbloxfruit]

THANK YOU SO MUCH omg i can not thank u enough i subed and liked

[@pata536]

thank you very much. i did not know that this is so easy

[@pr0unx]

no way i actually thought i was gonna break my pc tysm it worked!

[@JustPsychoo69]

Thanks i was stuck on this issue for a little while.

[@kostantinetsilosani2571]

bro i was trying to do it 2 hours you are best

[@SovindVind]

BRO THANK YOU SO MUCH IM STUCKING FOR ALMOST HALF A YEAR FIXING THIS

[@IskyOnLife]

after 2 hours of pulling my hair out i finaly found this video, THANK YOU

[@zexile3333]

THANK YOU SO FREAKIN MUCH I WAS DYING FROM NOT GETTING JAVA TO WORK

[@yuhanmoreno6461]

OMG THANK YOU I BEEN SEARCHING THIS FOR 2 WEEKS THANK YOU THANK YOU

[@Shidogod7667]

thank you so much now I can open forge and install it in get on Minecraft god blessed you