Some viruses may modify the registry key,Causing the desktop to be unchangeable,Therefore, when this happens,You only need to remove that registry key。

Open the Registry Editor.,找到以下路径:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\ActiveDesktop\

移除右方的「NoChangingWallpaper」鍵值即可。
【相關連結】
- 無法變更XP桌布(被鎖定) – iT帮忙::IT知识分享社区








留下回复