Slow and failed file I/O with build 10166 and 10130


i started testing win10 preview, starting build 10130. i'm noticing single *major* issue. file i/o, involving accessing network shares, results in 5+ minute application hangs , freezes resulting in error saying "file corrupt" or similar.

for example, tried copy file mapped network share local folder on c:\ drive , receive error after file copy window hangs several minutes:

my workstation has passed memory , hardware tests run outside of windows, confident not hardware issue.

i using folder redirection via group policy, , redirecting documents, pictures, desktop, , other profile folders network share location, if makes difference.

hi,

i made test in our testing environment. windows 10 technical preview 10166 , windows 8.1 enterprise.

trying copy file windows 10 sharing windows 8.1. seems normal , speed seems normal.

for problem, please check if system installed security software, if it, try disable them test.

on other hand, check network connection status.


please remember mark replies answers if help, , unmark answers if provide no help. if have feedback technet support, contact tnmff@microsoft.com.




Windows 10 Insider Preview  >  Windows 10 Insider Preview Setup and Installation



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