注册表方法，禁止win10大版本更新，亲测有效，如果现在用的是1709不想更新到Windows 10 1803，而想坚持使用1709，那么就使用下面的 “1709”注册表内容另存为.reg文件导入即可。这样就可以轻松暂停你设备上的Windows 10更新了，而更新补丁功能正常。
1709
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"ExcludeWUDriversInQualityUpdate"=dword:00000001
"TargetReleaseVersion"=dword:00000001
"TargetReleaseVersionInfo"="1709"
1803
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"ExcludeWUDriversInQualityUpdate"=dword:00000001"
TargetReleaseVersion"=dword:00000001
"TargetReleaseVersionInfo"="1803"
1809
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"ExcludeWUDriversInQualityUpdate"=dword:00000001
"TargetReleaseVersion"=dword:00000001
"TargetReleaseVersionInfo"="1809"
1903
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"ExcludeWUDriversInQualityUpdate"=dword:00000001
"TargetReleaseVersion"=dword:00000001
"TargetReleaseVersionInfo"="1903"
1909
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"ExcludeWUDriversInQualityUpdate"=dword:00000001
"TargetReleaseVersion"=dword:00000001
"TargetReleaseVersionInfo"="1909"
2004
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate]
"ExcludeWUDriversInQualityUpdate"=dword:00000001
"TargetReleaseVersion"=dword:00000001
"TargetReleaseVersionInfo"="2004"