::点击右侧复制按钮，以下内容复制到文本中，修改后缀为.bat，双击运行即可。
setlocal enabledelayedexpansion&%1 mshta vbscript:CreateObject("Shell.Application").ShellExecute("cmd.exe","/c %~s0 ::","","runas",1)(window.close)&&exit
::禁用 Windows Defender
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /d 1 /t REG_DWORD /f
::启用 Windows Defender
::reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows Defender" /v "DisableAntiSpyware" /d 0 /t REG_DWORD /f
::禁用 Windows Update和Windows Update Medic Service ( 禁用wuauserv也是这个修改方法 )
REG add "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /v "Start" /t REG_DWORD /d "4" /f
REG add "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /v "Start" /t REG_DWORD /d "4" /f
::启用 Windows Update和Windows Update Medic Service
::REG add "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /v "Start" /t REG_DWORD /d "3" /f
::REG add "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /v "Start" /t REG_DWORD /d "3" /f
echo.微软拼音默认英文
reg add HKCU\Software\Microsoft\InputMethod\Settings\CHS /v "Default Mode" /t REG_DWORD /d 1 /f
::echo.微软拼音默认中文
::reg add HKCU\Software\Microsoft\InputMethod\Settings\CHS /v "Default Mode" /t REG_DWORD /d 0 /f
::禁用快速启动
powercfg /h off
::启用快速启动
::powercfg /h on
::使用windows自带的图片查看器
set wpv="HKLM\SOFTWARE\Microsoft\Windows Photo Viewer\Capabilities\FileAssociations"
REG add %wpv% /v ".jpeg" /t REG_SZ /d "PhotoViewer.FileAssoc.Tiff" /f
REG add %wpv% /v ".jpg" /t REG_SZ /d "PhotoViewer.FileAssoc.Tiff" /f
REG add %wpv% /v ".png" /t REG_SZ /d "PhotoViewer.FileAssoc.Tiff" /f
REG add %wpv% /v ".bmp" /t REG_SZ /d "PhotoViewer.FileAssoc.Tiff" /f
::“清空回收站(B)”的快捷键
set recycle=HKEY_CLASSES_ROOT\CLSID\{645FF040-5081-101B-9F08-00AA002F954E}\shell\empty
set lastkey=HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit
reg add "%lastkey%" /v "LastKey" /d "%recycle%" /f
echo.这里需要修改empty权限，1.修改权限所有者为Administrators 2. 添加当前用户和权限即可。
regedit
pause
REG add %recycle% /ve /t REG_SZ /d "清空回收站(&B)" /f
REG add %recycle% /v "MUIVerb.bak" /t REG_SZ /d "@shell32.dll,-10564" /f
REG delete %recycle% /v "MUIVerb" /f
::激活（适用于LTSC 2019，需要联网）
slmgr -ipk M7XTQ-FN8P6-TTKYV-9D4CC-J462D
slmgr -skms kms.03k.org
slmgr -ato
slmgr -dlv
slmgr.vbs -xpr
:: 右下角时间显示秒，执行完重启后显示。
reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v ShowSecondsInSystemClock /t REG_DWORD /d "1" /f
::右下角时间不显示秒(默认)。
::reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced /v ShowSecondsInSystemClock /t REG_DWORD /d "0" /f
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