Minecraft launcher not opening
✅ Verified on 2026-11-15 · Minecraft version 26.3 (2026 year-based numbering) · Platform: PC (Windows)
Quick fix
Repair or Reset the Minecraft Launcher in Windows Settings → Apps → Minecraft Launcher → Advanced options — the official first-line fix.
Symptoms
Double-clicking the Minecraft Launcher does nothing, it crashes on start, or Windows shows 'This app can't open'.
Fixes that work
Repair or reset the launcher via Windows Settings
- Open Windows Settings → Apps → Installed apps.
- Find Minecraft Launcher → Advanced options.
- Click Repair first; if the launcher still won't open, click Reset.
- Relaunch the launcher.
Run WSReset to clear the Microsoft Store cache
- Press Windows key + R, type WSReset and click OK.
- Wait for the reset to finish, then reopen the Minecraft Launcher.
Reinstall the launcher
- Uninstall both 'Minecraft Launcher' and 'Minecraft for Windows' entries (the Xbox app lists both).
- Reboot the PC.
- Reinstall the launcher from minecraft.net or the Microsoft Store and sign in again.
Source: https://www.reddit.com/r/Minecraft/comments/1xuvfah/minecraft_launcher_isnt_opening_on_windows
Check for lingering launcher processes and GPU drivers
- Open Task Manager (Ctrl+Shift+Esc) and end any running MinecraftLauncher / Minecraft processes, then relaunch.
- Update your graphics drivers from NVIDIA/AMD/Intel directly — driver mismatches are a frequent cause of launch crashes.
Source: https://server.nitrado.net/en-US/guides/how-to-fix-minecraft-crash-exit-code-1
Frequently asked questions
My Minecraft launcher will not open on Windows 11 — what now?
Start with Repair/Reset in Windows Settings, then WSReset, then a full reinstall. Community fallback: Prism Launcher can bypass a broken official launcher entirely.
Should I just use an alternative launcher instead?
If the official launcher is consistently broken on your machine, Prism or MultiMC are common workarounds — but repair/reinstall first so your Microsoft login and installations stay clean.