Win8.1系统无法启动BITS服务，而且在启动时出现错误提示“Windows无法启动Background Intelligent Transfer Service服务(位于本地计算机上)。错误1075：服务不存在，或已被标记为删除”，碰到这样情况如何解决呢？针对这个问题，下面小编告诉大家Win8.1无法启动BITS服务错误1075的解决方法。
解决方法如下：
1、在桌面新建一个文本文档;
2、将以下代码复制粘贴到文本文档中;
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EventSystem]
"DisplayName"="@comres.dll,-2450"
"ImagePath"=hex(2):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,00,73,\
00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65,00,78,00,65,00,20,00,2d,00,\
6b,00,20,00,4c,00,6f,00,63,00,61,00,6c,00,53,00,65,00,72,00,76,00,69,00,63,\
00,65,00,00,00
"Description"="@comres.dll,-2451"
"ObjectName"="NT AUTHORITY\\LocalService"
"ErrorControl"=dword:00000001
"Start"=dword:00000002
"Type"=dword:00000020
"DependOnService"=hex(7):72,00,70,00,63,00,73,00,73,00,00,00,00,00
"ServiceSidType"=dword:00000001
"RequiredPrivileges"=hex(7):53,00,65,00,43,00,68,00,61,00,6e,00,67,00,65,00,4e,\
00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,\
67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,00,6e,\
00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,\
00,00,00,00
"FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\
00,01,00,00,00,e8,03,00,00,01,00,00,00,88,13,00,00,00,00,00,00,00,00,00,00
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\EventSystem\Parameters]
"ServiceDll"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,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,\
65,00,73,00,2e,00,64,00,6c,00,6c,00,00,00
"ServiceDllUnLoadOnStop"=dword:00000001
3、点击文件—另存为，输入文件名“BITS.reg”，保存类型为“所有文件”，点击保存;
4、双击BITS.reg文件，或者右键选择“以管理员身份运行”，导入注册表;
5、重启系统，就能启动BITS服务了。
如果BITS服务未启动那么将不能自动更新，应用商店也无法下载，Win8.1系统启动BITS服务提示错误1075可以按照上述方法进行操作。