[wx69wx2023]

I am in win 10 x64, test is ok.
Please note:first change system time to 2015/7/28- 2018/7/27
then sign.bat your.sys.

Thank sendersu, omit -t parameter, may result in no timestamp error, it will use system time for timestamp, but if expired, file is considered untrustworthy.
if a timestamp server such as VeriSign and Digicert is used, as long as the signing time is within the validity period of the certificate, even if the certificate expires, the file will be considered valid because the file is signed within the validity period.