1.移除桌面显示的了解此图片图标：
@echo off
REM REF// https://www.cnblogs.com/Chary/p/18096583
reg add "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\HideDesktopIcons\NewStartPanel" /v {2cc5ca98-6485-489a-920e-b3e88a6ccce3} /t reg_dword /d 1 /f
2.移除自动更新
REM 更新时间设置为5000天后
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsUpdate\UX\Settings" /v FlightSettingsMaxPauseDays /t reg_dword /d 5000 /f
3.移除桌面快捷方式图标
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Icons" /v 29 /d "%systemroot%\system32\imageres.dll,197" /t reg_sz /f
taskkill /f /im explorer.exe
attrib -s -r -h "%userprofile%\AppData\Local\iconcache.db"
del "%userprofile%\AppData\Local\iconcache.db" /f /q
start explorer
pause
4.默认打开NumLock
@echo off
reg add HKCU\Control Panel\Keyboard /v InitialKeyboardIndicators /d 2 /f
::reg add "HKEY_USERS\.DEFAULT\Control Panel\Keyboard\InitialKeyboardIndicators" /d 80000002 /f
5.恢复到经典右键菜单
reg add "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32" /f
taskkill /F /IM explorer.exe
explorer.exe
6.回退到win11新右键菜单
reg.exe delete "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32" /va /f
tskill explorer
explorer.exe
7.恢复图片用之前默认的picViewer打开
方法1：
按 Win + R 打开运行对话框，输入 regedit 并按回车。
修改注册表：
导航到以下路径：HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows Photo Viewer\Capabilities\FileAssociations
点击右键新建字符串，名称为图片类型后缀如：.png，数值：PhotoViewer.FileAssoc.Tiff
.bmp
.gif
.ico
.jpeg
.jpg
.png
.tif
.tiff
选中图片点击右键选择打开方式，选择Windows 照片查看器为开图片
方法2：setPicViewer.reg ---将如下内容保存为.reg, 双击执行
Windows Registry Editor Version 5.00
; Change Extension's File Type
[HKEY_CURRENT_USER\Software\Classes\.jpg]
@="PhotoViewer.FileAssoc.Tiff"
; Change Extension's File Type
[HKEY_CURRENT_USER\Software\Classes\.jpeg]
@="PhotoViewer.FileAssoc.Tiff"
; Change Extension's File Type
[HKEY_CURRENT_USER\Software\Classes\.gif]
@="PhotoViewer.FileAssoc.Tiff"
; Change Extension's File Type
[HKEY_CURRENT_USER\Software\Classes\.png]
@="PhotoViewer.FileAssoc.Tiff"
; Change Extension's File Type
[HKEY_CURRENT_USER\Software\Classes\.bmp]
@="PhotoViewer.FileAssoc.Tiff"
; Change Extension's File Type
[HKEY_CURRENT_USER\Software\Classes\.tiff]
@="PhotoViewer.FileAssoc.Tiff"
; Change Extension's File Type
[HKEY_CURRENT_USER\Software\Classes\.ico]
@="PhotoViewer.FileAssoc.Tiff"