在插入机械硬盘或者外置硬盘盒时经常出现断电休眠的情况，重新打开硬盘时又会咯吱响，加载时间漫长。
网上查找大量解决办法，一般都是刷硬盘盒固件或者修改电源选项。
本文是针对 Windows 10 21H2 版本以上可能出现的电源选项缺失问题，原理是修改注册表使电源选项重新出现，简单直接。
提醒，请注意！！！修改注册表有风险，修改需谨慎！！建议修改前先备份好注册表。
注册表reg配置文件链接如下：
https://wwsi.lanzouq.com/i93HT2g7q1oh
密码:ac7h
附上注册表配置文件代码：
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442]
"Description"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,\
00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
5c,00,70,00,6f,00,77,00,72,00,70,00,72,00,6f,00,66,00,2e,00,64,00,6c,00,6c,\
00,2c,00,2d,00,33,00,30,00,30,00,2c,00,48,00,61,00,72,00,64,00,64,00,69,00,\
73,00,6b,00,20,00,61,00,6e,00,64,00,20,00,73,00,74,00,6f,00,72,00,61,00,67,\
00,65,00,20,00,70,00,6f,00,77,00,65,00,72,00,20,00,6d,00,61,00,6e,00,61,00,\
67,00,65,00,6d,00,65,00,6e,00,74,00,20,00,73,00,65,00,74,00,74,00,69,00,6e,\
00,67,00,73,00,20,00,61,00,6e,00,64,00,20,00,63,00,6f,00,6e,00,66,00,69,00,\
67,00,75,00,72,00,61,00,74,00,69,00,6f,00,6e,00,73,00,00,00
"FriendlyName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,\
00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
5c,00,70,00,6f,00,77,00,72,00,70,00,72,00,6f,00,66,00,2e,00,64,00,6c,00,6c,\
00,2c,00,2d,00,33,00,30,00,31,00,2c,00,48,00,61,00,72,00,64,00,64,00,69,00,\
73,00,6b,00,20,00,73,00,65,00,74,00,74,00,69,00,6e,00,67,00,73,00,00,00
"Attributes"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\6738e2c4-e8a5-4a42-b16a-e040e769756e]
"Description"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,\
00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
5c,00,70,00,6f,00,77,00,72,00,70,00,72,00,6f,00,66,00,2e,00,64,00,6c,00,6c,\
00,2c,00,2d,00,33,00,30,00,32,00,2c,00,54,00,68,00,65,00,20,00,68,00,61,00,\
72,00,64,00,64,00,69,00,73,00,6b,00,20,00,6d,00,61,00,79,00,20,00,70,00,6f,\
00,77,00,65,00,72,00,20,00,64,00,6f,00,77,00,6e,00,20,00,61,00,66,00,74,00,\
65,00,72,00,20,00,74,00,68,00,65,00,20,00,73,00,70,00,65,00,63,00,69,00,66,\
00,69,00,65,00,64,00,20,00,74,00,69,00,6d,00,65,00,20,00,6f,00,66,00,20,00,\
69,00,6e,00,61,00,63,00,74,00,69,00,76,00,69,00,74,00,79,00,20,00,69,00,73,\
00,20,00,64,00,65,00,74,00,65,00,63,00,74,00,65,00,64,00,2e,00,00,00
"FriendlyName"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,\
00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
5c,00,70,00,6f,00,77,00,72,00,70,00,72,00,6f,00,66,00,2e,00,64,00,6c,00,6c,\
00,2c,00,2d,00,33,00,30,00,33,00,2c,00,48,00,61,00,72,00,64,00,64,00,69,00,\
73,00,6b,00,20,00,70,00,6f,00,77,00,65,00,72,00,20,00,64,00,6f,00,77,00,6e,\
00,20,00,74,00,69,00,6d,00,65,00,6f,00,75,00,74,00,00,00
"ValueIncrement"=dword:00000001
"ValueMax"=dword:ffffffff
"ValueMin"=dword:00000000
"ValueUnits"=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,\
00,6f,00,74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,\
5c,00,70,00,6f,00,77,00,72,00,70,00,72,00,6f,00,66,00,2e,00,64,00,6c,00,6c,\
00,2c,00,2d,00,38,00,30,00,2c,00,53,00,65,00,63,00,6f,00,6e,00,64,00,73,00,\
00,00
"Attributes"=dword:00000002
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\6738e2c4-e8a5-4a42-b16a-e040e769756e\DefaultPowerSchemeValues]
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\6738e2c4-e8a5-4a42-b16a-e040e769756e\DefaultPowerSchemeValues\381b4222-f694-41f0-9685-ff5bb260df2e]
"AcSettingIndex"=dword:000004b0
"DcSettingIndex"=dword:00000258
"ProvAcSettingIndex"=dword:0000001e
"ProvDcSettingIndex"=dword:0000001e
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\6738e2c4-e8a5-4a42-b16a-e040e769756e\DefaultPowerSchemeValues\8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c]
"AcSettingIndex"=dword:000004b0
"DcSettingIndex"=dword:000004b0
"ProvAcSettingIndex"=dword:0000001e
"ProvDcSettingIndex"=dword:0000001e
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\PowerSettings\0012ee47-9041-4b5d-9b77-535fba8b1442\6738e2c4-e8a5-4a42-b16a-e040e769756e\DefaultPowerSchemeValues\a1841308-3541-4fab-bc81-f71556f20b4a]
"AcSettingIndex"=dword:000004b0
"DcSettingIndex"=dword:0000012c
"ProvAcSettingIndex"=dword:0000001e
"ProvDcSettingIndex"=dword:0000001e
