PeaZip supports 200+ archive formats. File associations are registered selectively based on what's configured during install.
The context menu entries (HKCR\*\shell\PeaZip, HKCR\Directory\shell\PeaZip) provide Extract Here and Add to Archive options.
Portable version writes no registry keys; settings go to res\conf\peazip.cfg.
# Remove PeaZip Explorer context menu without uninstallingRemove-Item-Path"HKCR:\*\shell\PeaZip"-Recurse-ErrorActionSilentlyContinueRemove-Item-Path"HKCR:\Directory\shell\PeaZip"-Recurse-ErrorActionSilentlyContinue
🗑️ Cleanup
# Remove PeaZip installation and file associationsRemove-Item-Path"HKLM:\SOFTWARE\PeaZip"-Recurse-ErrorActionSilentlyContinueRemove-Item-Path"HKCR:\PeaZip"-Recurse-ErrorActionSilentlyContinueRemove-Item-Path"HKCR:\*\shell\PeaZip"-Recurse-ErrorActionSilentlyContinueRemove-Item-Path"HKCR:\Directory\shell\PeaZip"-Recurse-ErrorActionSilentlyContinueforeach($extin@('.zip','.7z','.tar','.gz','.bz2','.rar')){Remove-ItemProperty"HKCR:\$ext\OpenWithProgIds"-Name"PeaZip"-ErrorActionSilentlyContinue}