Win 10

 * Deleting files from the WinSxS folder or deleting the entire WinSxS folder may severely damage your system

    WinSxS: The location for Windows Component Store files.

    (support the functions needed for the customization and updating of Windows)

# It will tell you if cleanup is recommended or not

Dism.exe /online /Cleanup-Image /AnalyzeComponentStore

 * /Online parameter to target the current running version of Windows

# cleanup "/AnalyzeComponentStore" 分析的 file

Dism.exe /online /Cleanup-Image /StartComponentCleanup

# All existing service packs and updates cannot be uninstalled after this command is completed.

Dism.exe /online /Cleanup-Image /StartComponentCleanup /ResetBase

Vista 減肥

1. 關閉系統保護                       # 最好保留, 因為系統還原要用到它

2. 取消休眠 (hiberfil.sys)          # 方法: powercfg.exe /hibernate off

3. 更改分頁位置  (page.sys)

4. 更改 temp 的位置

# 有機會有垃圾的地方

C:\Users\USERNAME\AppData\Local\Temp            # %tmp%

5. 刪除沒用的檔案

• C:\Users\Public 下的 simple 檔
• C:\Windows\Web\Wallpaper

6. C:\Boot\不用的lang

7. C:\perflogs\System\Diagnostics

8. 刪除不用的 Lang

• C:\Windows\IME\IMESC5             微軟拼音
• C:\Windows\IME\IMEJP10            日文
• C:\Windows\IME\imekr8              韓文

============== 不是沒有空間的話勿刪除 =================

C:\Windows\System32\DriverStore\FileRepository

C:\Windows\winsxs\Backup

C:\Windows\SoftwareDistribution\Download

C:\Windows\Installer                                             # 千萬不要刪除它, 否則系統會無了一些 icon