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Showing posts from October, 2014

SOLVED: Network connection problems (shares, domain) after Windows 8.x wakes up from standby (sleep)

The Windows 8.x Standby / Wakeup from Sleep Problem:
Some time ago I set up multiple Dell Optiplex 9020 mini towers with Windows 8.1. After testing standby / sleep mode I noticed a very strange and annoying problem: Whenever the PCs are waken up from sleep (standby) all connections to open network shares and open Office 2010 documents are lost. All shares are on a Windows 2012 R2 ESSENTIALS server + domain controller which runs as a Hyper-V VM. So after waking up a Dell 9020 from standby I get my Win 8.1 login prompt, log in, but for any open shares that were open when the PC went to sleep in explorer, now I randomly get either a domain authentication error message or a new authentication prompt that asks me for domain username and password. The connection to open Word 2010 docs is always lost and Word tells me that the computer came back from standby but a connection problem occured and the document is now read-only, i.e. it must be saved as a new document. Very annoyin…