# 批量导出注册表项Export-Registry-Path"HKCU:\Software"-OutputPath"C:\Backup\RegistryBackup.reg"# 批量导入注册表项Import-Registry-Path"C:\Backup\RegistryBackup.reg"# 批量修改注册表项$items=Get-ChildItem-Path"HKCU:\Software\MyApp"foreach($itemin$items) {Set-ItemProperty-Path$item.PSPath-Name"...