Minecraft OptiFine Not Working? FIX “Launching the Game Failed” Error (100% Working 2026)
4:36
YouTubeUnsouled Struggle 2.0
Minecraft OptiFine Not Working? FIX “Launching the Game Failed” Error (100% Working 2026)
In this video, I show you how to fix the OptiFine not working issue in Minecraft Java Edition. If you're getting the error: "Launching the game failed" "REQUEST_FAILED" "Unable to prepare assets for download" Don’t worry — I faced the same problem and fixed it completely. In this step-by-step tutorial, I explain exactly how to solve the ...
60 views6 months ago
Shorts
How To Get Optifine as Quick as Possible
1:39
2.9K views
How To Get Optifine as Quick as Possible
The Breakdown
Forge now WORKING with Optifine on Minecraft 1.17.1!
0:42
14.1K views
Forge now WORKING with Optifine on Minecraft 1.17.1!
Gerfunkable
Optifine Tutorial
How To Download AND Install OptiFine For Minecraft 26.2
1:39
How To Download AND Install OptiFine For Minecraft 26.2
YouTubeCatmanjoe
48K views1 month ago
👉Como INSTALAR OPTIFINE🚀 para MINECRAFT 26.1.2✅
3:49
👉Como INSTALAR OPTIFINE🚀 para MINECRAFT 26.1.2✅
YouTubeJesus SC
9.2K views2 months ago
How To Download Optifine In Minecraft 26.2! - Tutorial
3:17
How To Download Optifine In Minecraft 26.2! - Tutorial
YouTubeFryBry
7.9K views2 months ago
Top videos
How to Fix Minecraft OptiFine Not Working - Full Guide
1:15
How to Fix Minecraft OptiFine Not Working - Full Guide
YouTubeSortnSolve
111 views7 months ago
Minecraft: Optifine Not Working? Try This!!
2:48
Minecraft: Optifine Not Working? Try This!!
YouTubeTaco 2
7.1K viewsJun 25, 2023
How to Fix Optifine Not Opening After Download For Minecraft (All Versions)
1:44
How to Fix Optifine Not Opening After Download For Minecraft (All Versions)
YouTubeAnEstonian
147.2K viewsDec 22, 2020
Optifine Settings Guide
Best OptiFine Settings for Minecraft (2025)
7:47
Best OptiFine Settings for Minecraft (2025)
YouTubeThe Breakdown
19.2K viewsJun 11, 2025
Best Optifine Settings (Minecraft 2026)
6:12
Best Optifine Settings (Minecraft 2026)
YouTubeThe Breakdown
3.3K views5 months ago
BEST OPTIFINE SETTINGS 1.21.11 - Get more FPS and NO Lags in Minecraft | + Install Optifine 1.21.11
4:03
BEST OPTIFINE SETTINGS 1.21.11 - Get more FPS and NO Lags in Minecraft | + Install Optifine 1.21.11
YouTubeTGK
32.4K viewsJul 7, 2024
How to Fix Minecraft OptiFine Not Working - Full Guide
1:15
How to Fix Minecraft OptiFine Not Working - Full Guide
111 views7 months ago
YouTubeSortnSolve
Minecraft: Optifine Not Working? Try This!!
2:48
Minecraft: Optifine Not Working? Try This!!
7.1K viewsJun 25, 2023
YouTubeTaco 2
How to Fix Optifine Not Opening After Download For Minecraft (All Versions)
1:44
Find in video from 00:16Downloading Optifine
How to Fix Optifine Not Opening After Download For Minecraft (All …
147.2K viewsDec 22, 2020
YouTubeAnEstonian
How to Fix Optifine Not Opening After Installing Java For Minecraft (All Versions)
1:36
Find in video from 01:15Installing Optifine
How to Fix Optifine Not Opening After Installing Java For Minecraf…
134.4K viewsJan 11, 2021
YouTubeAnEstonian
How To Fix Optifine Not Opening With Java | Best Fixes
2:03
Find in video from 01:37Installing Optifine
How To Fix Optifine Not Opening With Java | Best Fixes
113.2K viewsNov 20, 2022
YouTubeGuideRealm
Installing Optifine, Cannot find Minecraft 1.XX [FIXED]
2:25
Installing Optifine, Cannot find Minecraft 1.XX [FIXED]
171.9K viewsAug 14, 2022
YouTubeSurdeep Devanathan
Fix: Optifine not Installing on Minecraft 1.18 (Could not download java)
1:35
Fix: Optifine not Installing on Minecraft 1.18 (Could not download java)
20K viewsDec 10, 2021
YouTubeBuz Tech
1:38
How To Fix Optifine Not Opening With Java (Best Fixes)
533 viewsAug 20, 2025
YouTubeShax Finance
0:36
how to fix optifine not showing up on minecraft launcher
8.2K viewsDec 1, 2020
YouTubeNonCringeName
1:19
Fix: Optifine not Installing on Minecraft 1.19.2 (Could not download java)
4.4K viewsOct 20, 2022
YouTubeBuz Tech
4:09
Find in video from 03:35Editing Optifine Settings
Changing Optifine settings with Minecraft closed | Fix options tha…
54.9K viewsFeb 18, 2020
YouTubeTroubleChute
1:48
How To Install OptiFine 1.21.11
61 views5 months ago
YouTubeHow to Simplify Tech
3:54
How to Fix Optifine Not Opening With Java in | EASY Steps!
415 viewsOct 17, 2024
YouTubeZacs-World
3:43
How To Get Shaders with OptiFine in Minecraft
71.7K viewsJun 14, 2025
YouTubeThe Breakdown
6:06
Find in video from 00:05Downloading OptiFine
How To Use Optifine with Forge (1.21)
154.5K viewsSep 17, 2024
YouTubeThe Breakdown
7:14
Find in video from 01:01Optifine Glitch Explanation
Minecraft- Optifine CRASH PROBLEMS/LAG ISSUE [FIXED/S…
28.4K viewsAug 20, 2017
YouTubeJorkSpoon
3:46
How To FIX Minecraft Shaders Not Working (2025) - Step by Step
58.3K viewsMar 21, 2025
YouTubeQuick and Easy
3:31
OptiFine 26.2 Alternatives!
7K views2 months ago
YouTubeThe Breakdown
4:50
How To Fix BLACK SKIN in Minecraft | Optifine
3.2K views9 months ago
YouTubePerzaan Gaming
1:41
Find in video from 00:35Open Optifine with Java
How To Fix Optifine Not Opening with Java
956 viewsAug 22, 2023
YouTubeGPSOLVED
See more
Static thumbnail place holder

Short videos

1:39
How To Get Optifine as Quick as Possible
2.9K views4 months ago
YouTubeThe Breakdown
0:42
Forge now WORKING with Optifine on Minecraft 1.17.1!
14.1K viewsOct 5, 2021
YouTubeGerfunkable
0:29
FIX🥶 your LAG! 🤩 Optifine 🌟 For MCPE 1.21+⭐ MediaFire✨ | Fix lag in Minecraft PE 1.21 |
2.4K viewsAug 19, 2025
YouTubeEVILSTEVE
0:42
How To Get Optifine in 60 Seconds
33.9K viewsMay 24, 2022
YouTubeThe Breakdown
2:11
Phone Speaker Not Working? Quick Fixes and What to Tell Your Client
181.9K views3 weeks ago
TikToklehoko.malebogo
1:04
The CLOSEST to OPTIFINE in Minecraft Bedrock!
1.2K views2 months ago
YouTubeMKR Cinema
0:22
"Install OptiFine in Minecraft Legacy Launcher in 1 Minute"
5.2K views4 months ago
YouTubeMerged Gaming
0:24
Do THIS and say goodbye to LAG 😳 #minecraft #fps #optifine #optimization #bedrock #mcpe
5.1K views1 month ago
YouTubeBRANSTER
0:49
Minecraft 1.19.2: OptiFine installieren! Minecraft OptiFine & Shader installieren (Deutsch
6.5K viewsOct 26, 2022
YouTubeFELIXHALLE
0:50
How To Get Optifine 1.19.3 in Minecraft
7K viewsFeb 22, 2023
YouTubeThe Breakdown
0:54
How to install forge + optifine in minecraft🔴(live proof) #shortfeed #shorts #youtubeshort
1K viewsJan 31, 2022
YouTubeGw AADESH
0:20
🚀 This Optifine DOUBLED my FPS in Minecraft #minecraft #optifine #fps #bedrock #top
12.5K views1 month ago
YouTubeBRANSTER
1:28
How to quit Optifine #minecraft
3.9K views2 months ago
YouTubeJoeBountyHunter 2
0:43
How to use optifine zoom in minecraft bedrock edition no mods
1.1K viewsMar 17, 2022
YouTubeABHI GOLU GAMING
0:48
How To Use Optifine On Fabric In Less Than 1 Minute! #Shorts
22.6K viewsOct 1, 2022
YouTubesupermj767
0:23
Not sure how to install Optifine? Use THIS! 😎 | Badlion Client #SHORTS
82.1K viewsJul 9, 2022
YouTubeBadlion
0:44
Is OptiFine Still Necessary? The Current State of Minecraft Optimization Mods【Minecraft
3.2K views2 months ago
YouTubeゆっくりレモン
0:44
How To Get Iris Shaders in Minecraft 1.19.3
22.6K viewsDec 12, 2022
YouTubeThe Breakdown
1:00
Что Нужно Чтобы Заменить OptiFine? (1 Часть) #shorts
1.4K views3 months ago
YouTubeNazar igraman
0:34
Minecraft Basically Replaced OptiFine... 👀 #minecraft
1.6K views5 days ago
YouTubeThePastill
Static thumbnail place holder