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WindowFixMinecraft mod for 26.3

WindowFix addresses a Windows-specific Minecraft issue where interacting with the title-bar system menu (right-click title bar, minimize, restore, etc.) may cause the game loop to hang or stutter.

newest supported release 26.3Mc Miscellaneous
Latest version
windowfix-neoforge-1.0.1+mc26.3.jar
Minecraft
1.20 to 26.3
Java
Java 25+
Loaders
NeoForge, Forge, Fabric
Licence
not stated
Downloads
706
Updated
25 d ago
Available on
CurseForge

Minecraft versions

Every version WindowFix declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3NeoForge, Forge, Fabric25+declared15 Sept 2026
26.2Fabric, NeoForge, Forge25+declared16 Jun 2026
26.1.2Forge, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Forge, NeoForge, Fabric25+declared1 Apr 2026
26.1Forge, NeoForge, Fabric25+declared24 Mar 2026
1.21.11Forge, NeoForge, Fabric21+declared9 Dec 2025
1.21.10Forge, NeoForge, Fabric21+declared7 Oct 2025
1.21.9Forge, NeoForge, Fabric21+declared30 Sept 2025
1.21.8Forge, NeoForge, Fabric21+declared17 Jul 2025
1.21.7Forge, NeoForge, Fabric21+declared30 Jun 2025
1.21.6Forge, NeoForge, Fabric21+declared17 Jun 2025
1.21.5Fabric, Forge, NeoForge21+declared25 Mar 2025
1.21.4NeoForge, Forge, Fabric21+declared3 Dec 2024
1.21.3Fabric, NeoForge, Forge21+declared23 Oct 2024
1.21.2Forge, NeoForge, Fabric21+declared22 Oct 2024
1.21.1Forge, NeoForge, Fabric21+declared8 Aug 2024
1.21Forge, NeoForge, Fabric21+declared13 Jun 2024
1.20.6Fabric, NeoForge, Forge21+declared29 Apr 2024
1.20.5NeoForge, Forge, Fabric21+declared23 Apr 2024
1.20.4Fabric, NeoForge, Forge17+declared7 Dec 2023
1.20.3Forge, NeoForge, Fabric17+declared4 Dec 2023
1.20.2Forge, NeoForge, Fabric17+declared20 Sept 2023
1.20.1Forge, NeoForge, Fabric17+declared12 Jun 2023
1.20NeoForge, Forge, Fabric17+declared2 Jun 2023

Download

From WindowFix’s own host. Nothing is re-hosted here.

For Minecraft 26.3

Choose the loader you use before downloading.

  • NeoForge

    windowfix-neoforge-1.0.1+mc26.3.jar · 11 Oct 2026 · windowfix-neoforge-1.0.1+mc26.3.jar

    Get NeoForge

  • Forge

    windowfix-forge-1.0.1+mc26.3.jar · 11 Oct 2026 · windowfix-forge-1.0.1+mc26.3.jar

    Get Forge

  • Fabric

    windowfix-fabric-1.0.1+mc26.3.jar · 11 Oct 2026 · windowfix-fabric-1.0.1+mc26.3.jar

    Get Fabric

Most recently published release

windowfix-neoforge-1.0.1+mc26.3.jarrelease11 Oct 2026

windowfix-neoforge-1.0.1+mc26.3.jar · 8 KB · for 26.3 · NeoForge

Download this release
81acab8c8dd3…
Older versions22
  • windowfix-forge-1.0.1+mc26.3.jar11 Oct 202626.38 KBf1370d7b5e51…Get
  • windowfix-fabric-1.0.1+mc26.3.jar11 Oct 202626.39 KB20052346930e…Get
  • windowfix-forge-1.0.1+mc26.1.jar11 Oct 202626.2, 26.1.2, 26.1.1, 26.18 KB3e50bcba35e4…Get
  • windowfix-neoforge-1.0.1+mc26.1.jar14 Aug 202626.2, 26.1.2, 26.1.1, 26.18 KB158d8d4c0b7b…Get
  • windowfix-fabric-1.0.1+mc26.1.jar14 Aug 202626.2, 26.1.2, 26.1.1, 26.19 KBbfe88ed31065…Get
  • windowfix-neoforge-1.0.1+mc1.21.9.jar14 Aug 20261.21.11, 1.21.10, 1.21.98 KB38aa2cb0abba…Get
  • windowfix-forge-1.0.1+mc1.21.9.jar14 Aug 20261.21.11, 1.21.10, 1.21.98 KBe47ff5ddbb70…Get
  • windowfix-forge-1.0.1+mc1.21.6.jar14 Aug 20261.21.8, 1.21.7, 1.21.68 KB69bf8e666817…Get
  • windowfix-neoforge-1.0.1+mc1.21.1.jar14 Aug 20261.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +3 more8 KB93d609a66c7a…Get
  • windowfix-forge-1.0.1+mc1.21.1.jar14 Aug 20261.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more8 KBdaaac1fcf81f…Get
  • windowfix-forge-1.0.1+mc1.20.1.jar14 Aug 20261.20.4, 1.20.3, 1.20.2, 1.20.1, 1.208 KBd65166938b49…Get
  • windowfix-fabric-1.0.1+mc1.20.1.jar14 Aug 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +14 more8 KBf3f256028282…Get
  • windowfix-neoforge-1.0.0+mc26.1.jar9 May 20261.21.11, 1.21.10, 1.21.98 KBee3a29d3bfcf…Get
  • windowfix-fabric-1.0.0+mc26.1.jar9 May 202626.1.2, 26.1.1, 26.18 KBb114cb509ae6…Get
  • windowfix-neoforge-1.0.0+mc1.21.9.jar9 May 20261.21.11, 1.21.10, 1.21.98 KB64cc4de277f3…Get
  • windowfix-forge-1.0.0+mc1.21.9.jar9 May 20261.21.11, 1.21.10, 1.21.98 KB74e08584bb9c…Get
  • windowfix-forge-1.0.0+mc1.21.6.jar9 May 20261.21.8, 1.21.7, 1.21.68 KB2f829ee99f7d…Get
  • windowfix-neoforge-1.0.0+mc1.21.1.jar9 May 20261.21.8, 1.21.7, 1.21.6, 1.21.5, 1.21.4 +3 more8 KBb03b13e1f9d4…Get
  • windowfix-forge-1.0.0+mc1.21.1.jar9 May 20261.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.18 KB15f239ce437a…Get
  • windowfix-forge-1.0.0+mc1.20.1.jar9 May 20261.20.4, 1.20.3, 1.20.2, 1.20.1, 1.208 KB06b06d7e848a…Get
  • windowfix-fabric-1.0.0+mc1.20.1.jar9 May 20261.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +14 more8 KB0f5a44ab2715…Get
  • windowfix-1.0.0.jar5 May 20261.20.18 KBe65a096b41c3…Get

Frequently asked

Does WindowFix work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version WindowFix declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does WindowFix support?

Everything the author has declared, from 1.20 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does WindowFix support?

NeoForge, Forge, Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for WindowFix?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install WindowFix?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download WindowFix safely?

Start with the author's page on CurseForge, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!BookshelfAn open source library for other mods!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from CurseForge, where the author last updated it on 11 Oct 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .