win xp + win 10

https://winaero.com/blog/enable-smb1-sharig-protocol-windows-10/

https://serverfault.com/questions/925263/how-to-access-shared-folder-on-windows-10-from-windows-xp



These registry keys were defined on both platforms:
KEY: HKLM\System\CurrentControlSet\Control\Lsa
DATA: everyoneincludesanonymous = 1
KEY: HKLM\System\CurrentControlSet\Control\Lsa
DATA: NoLmHash = 0
KEY: HKLM\System\CurrentControlSet\Control\Lsa
DATA: LmCompatibilityLevel = 1
KEY: HKLM\System\CurrentControlSet\Services\LanManServer\Parameters
DATA: restrictnullsessaccess = 0

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share.bat
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Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa]
"everyoneincludesanonymous"=dword:00000001

"restrictanonymous"=dword:00000000




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Win+R
optionalfeatures
check this:
SMB1.0 CIFS Client
-II- Server