My machine is a brand new SVZ1311C5E and it seems its entirely my problem to resolve this. It's hopeless with Sony Support impossible to contact. WiDi is also completely broken with the Intel software saying I'm out of date with my drivers despite using all the latest ones (including WiDi 3.5). Disable or suspend drive encryption (such as. The BIOS setup menu will appear, so check BIOS Version in System Information. If the update window still does not appear, launch VAIO Update so you can find and download the User Guide manually. I'm pretty peeved as Vaio Update is bleating about the update, along with an older WiFi driver. With VAIO turned off, hold down the F3 or F4 key and press the power button. Particularly as the sequence of errors is code 18, code 1, code 28. I think there's some sort of firmware load when the bluetooth driver loads and after updating it breaks how this happens. I then re-ran the installer which then succeeded in completing, but left the bluetooth driver in the same state. I changed the ownership of these keys to Adminstrator(s) rather than System which allows the child keys to be seen. Surfing it appears this is a common problem. I traced the rollback issue down to broken security permissions on HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\BTHPORT\Parameters and HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\BTHPORT\Upgrade. (Im running Windows 8 from an upgrade and can confirm that it was working fine on it before this update).Īnyone have any ideas as to how to fix this issue? I was considering completely uninstalling the bluetooth and then reinstalling, however im unsure which driver to use (especially as i have the windows 8 upgrade and so cannot just use the original) as all of the downloads just look like updates to me. On a side note, Vaio Update doesnt come up with the update any more so maybe it cannot see the bluetooth device now? I also troubleshooted the driver and tried to update from the device manager direct however this didnt work either. I have tried to update the drivers via the sony website downloads page however it keeps failing. However now, when I go into device manager, the blutooth driver has a yellow bang next to it and says 'unknown device', and the description says 'Reinstall the drivers for this device. 0278a), the install wizard started, did some stuff but then said 'rolling back action' and came up saying that there had been an error and the install had failed, and that the system had not been modified. However when I tried to install the Bluetooth driver update ( Bluetooth Driver (Intel). I recently had some new updates come through for my laptop (SVE14A1C5E).
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |