Нажмите Win+R, наберите cmd.exe и нажмите Enter; выполните команды по выбору:
Press Win+R, type cmd.exe and press Enter; select and run the commands:

Выключение SMBv1 / Disabling SMBv1:

sc.exe config lanmanworkstation depend= bowser/mrxsmb20/nsi
sc.exe config mrxsmb10 start= disabled
reg.exe add "HKLM\SYSTEM\CurrentControlSet\Services\LanmanServer\Parameters" /v SMB1 /t REG_DWORD /d 0 /f

Удаление SMBv1 / Removing SMBv1 (Windows 8+):

dism.exe /online /norestart /disable-feature /featurename:SMB1Protocol

Прямые ссылки на фикс / Direct links to the fix @ Microsoft Security Bulletin MS17-010 (также для / even for XP/2003):

Windows XP: KB4012598 x86
Windows XP x64: KB4012598 x64
Windows Vista x86: KB4012598 x86
Windows Vista x64: KB4012598 x64
Windows 7 x86: KB4012212 x86
Windows 7 x64: KB4012212 x64
Windows 8 x86: KB4012214 x86
Windows 8 x64: KB4012214 x64
Windows 8.1 x86: KB4012213 x86
Windows 8.1 x64: KB4012213 x64
Windows 10 x86: KB4012606 x86
Windows 10 x64: KB4012606 x64
Windows 10 (1511) x86: KB4013198 x86
Windows 10 (1511) x64: KB4013198 x64
Windows 10 (1607) x86: KB4013429 x86
Windows 10 (1607) x64: KB4013429 x64

Windows Server 2003 x86: KB4012598 x86
Windows Server 2003 x64: KB4012598 x64
Windows Server 2008 x86: KB4012598 x86
Windows Server 2008 x64: KB4012598 x64
Windows Server 2008 R2: KB4012212 x64
Windows Server 2012: KB4012214 x64
Windows Server 2012 R2: KB4012213 x64
Windows Server 2016: KB4013429 x64