Microsoft customers have been plagued with problems that have foiled attempts to install the Windows 8.1 update, according to widespread reports on the company's support forums.
Some of the trouble has been tentatively traced to incompatible device drivers.
While the situation on traditional PCs and Windows 8-powered tablets has not prompted Microsoft to yank the update — as it did Friday with the one designed for Windows RT — they have frustrated users' efforts and gotten a few angry enough to swear off Windows 8.1.
Customers saw a variety of cryptic error messages, but most reports about the sequence of events were similar: After the update has downloaded and was being installed, at some point the PC or tablet spontaneously restarted with an error message. The update then tried to recover but failed a second time — or went through that cycle several times — before restoring the system to Windows 8.
"Something happened and the Windows 8.1 couldn't be installed. Please try again," read the message on four devices owned by Patrick Moorhead, principal analyst with Moor Insights & Strategies, when he tried to update each last Thursday.
Microsoft began offering the Windows 8.1 update to current Windows 8 users that same day.
Some of the aborted updates were triggered by what a Microsoft support representative said was "a driver bug check during second boot" in a response to a customer's complaint on a Microsoft forum.
The rep suggested users disconnect all unnecessary devices from the PC, run Windows Update again in the hope of retrieving newer device drivers, and visit third-party component makers' websites to acquire the newest drivers. "Go to the computer manufacturer's website and search for the latest Windows 8 drivers available for all the devices on the computer and then install them by following the instructions given in the website," the representative said.
That last suggestion may have been appropriate for the technically-inclined, but most customers would refuse to go through such a complicated, long process simply to receive an update. Downloading and installing the wrong device drivers also risks crippling the computer.
Several customers reported on the same support thread that they had done what the representative asked but to no avail, burning even more hours trying to troubleshoot.
Many of the users who left comments on the thread — which by Sunday had grown to over 225 messages, easily the most heavily trafficked of those about Windows 8.1 installation errors — confirmed that they too had not been able to update, and listed their devices, which ranged from custom-built PCs to off-the-rack stock systems from Dell, Lenovo and other PC makers.
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