I think this is critical issue because we cant restart computer and miner.
What kind of information you need to investigate this issue?
[2018-04-18 22:38:17] Pool accepted result 0x00012F6D
[2018-04-18 22:38:25] Pool sent a new job (ID: sYotUzvYy4rZqWeV7nvSseEbl3E+)
[2018-04-18 22:38:37] Warning: GPU3 [thread6] hashing speed is 0
[2018-04-18 22:38:37] Warning: GPU3 [thread7] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU0 [thread0] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU0 [thread1] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU1 [thread2] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU1 [thread3] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU2 [thread4] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU2 [thread5] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU3 [thread6] hashing speed is 0
[2018-04-18 22:39:07] Warning: GPU3 [thread7] hashing speed is 0
C:\miner\SRBMiner-CN-V1-4-4>powershell.exe -executionpolicy bypass "& ""C:\miner\send_email.ps1"""
C:\miner\SRBMiner-CN-V1-4-4>timeout /t 60
Bpeмя oжидaния 6^ceк., нaжмитe любyю клaвишy для пpoдoлжeния ...
Reboot script reboot-windows.bat started...
Shutting down miner...
reboot-windows.bat
timeout /t 60
shutdown.exe /r /t 10