GeekUninstaller 1.6.0.200 adds native ARM64 support for Windows on ARM
The single geek.exe build now detects ARM64 and x64 systems and launches the native version automatically, according to forest.watch.impress.co.jp.
GeekUninstaller was updated to v1.6.0.200 on October 14, 2026, adding native support for Windows on ARM. The release was reported by forest.watch.impress.co.jp.
Version 1.6 ships as a single executable, geek.exe, that runs on x86, x64 and ARM64 systems. On x64 and ARM64 machines it launches the native build automatically, so users do not need separate downloads for each architecture.
The tool scans for and removes leftover files and registry entries after an app is uninstalled. It also includes a Force Removal feature for broken applications that cannot be uninstalled through normal means, and it can uninstall Microsoft Store apps.
GeekUninstaller runs as a single EXE without installation. It supports Windows 7, 8, 8.1, 10 and 11 and is free for personal use, with Thomas Koen listed as copyright holder.
Downloads are available from the official site and the Mado no Mori Library.
Quick answers
What's new in GeekUninstaller 1.6.0.200?
It adds native support for Windows on ARM, with a single geek.exe that runs on x86, x64 and ARM64.
Does GeekUninstaller need to be installed?
No. It runs as a single EXE without installation and is free for personal use.
Which Windows versions does GeekUninstaller support?
Windows 7, 8, 8.1, 10 and 11.