- #Optical touch screen driver windows 7 install#
- #Optical touch screen driver windows 7 drivers#
- #Optical touch screen driver windows 7 upgrade#
#Optical touch screen driver windows 7 upgrade#
If you happened to upgrade to Windows 7 without creating a new user, start up in Safe Mode and create a new user account without mark as administrator from Computer Management. However, if you just change the existing user account to different user name, it won't work to fix the problem. If you fail to do so, you won't be able to log on to the user after upgrade. If you happened to use mark before or after the name, create a new user account without mark as administrator. If using mark between the name such as there is no problem to log on after the upgrade. When using user name included mark before or after the name such as upgrading to Windows 7, you may not be able to log on using the name after upgrading to Windows 7.
#Optical touch screen driver windows 7 install#
Please install the latest version which will be available soon on the following website.Ĭaution about the letter using for Windows user name. However, the official Windows 7 supported Adobe Reader is the version 9 or later. You can use the Adobe Reader which was installed as it is. Thanks to Finotty for his help and I hope this guide helps someone in future.Īlan, if you have any idea why the driver from worked but the others didn't I would love to know.Applications available on the maker's homepage This shouldn't make a difference to the digital/optical out format, but it's something I did so I better mention it. I made sure to select the proper 5.1 speaker configuration. It might not make a difference, but I also plugged in 5.1 speakers via the regular 3.5mm analog speaker jacks on the motherboard, and I was using them for a while. I also notice that the audio codec is now showing as ALCB00 whatever that means : I notice that the Realtek HD Audio control panel is the "generic" blue one with just a small MSI logo in the corner.
#Optical touch screen driver windows 7 drivers#
I'm not sure how his driver differs from the modified drivers provided by Finotty but I'm just glad it works. After rebooting, I was able to see the DTS Interactive (5.1) default format in Realtek control panel:įinally got this working with a driver from forum user from this post: Add "DisableProtectedAudioDG" of DWORD (32bit value) type and set it to 1.ħ. Go to "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Audio". After installation, open the Windows "run" box by pressing Windows Key + R, type in "regedit" without quotes. If asked to install unsigned drivers, choose "install anyway".Ħ. Finally I downloaded realtek_hda_6._dts_ddl_experimental drivers above and installed them as normal. I also disabled driver signature enforcement: I downloaded EasyBCD and ticked "Allow use of unsigned drivers" under Advanced -> Advanced, then rebooted.ĥ. I would then use DriverStoreExplorer to remove any sign of leftover drivers and reboot.Ĥ. Each time I changed drivers I would uninstall the Realtek package via Control Panel, and then reboot.ģ. Firstly, be aware that I tried about 20 different Realtek HD audio driver packages including R267, R270, R280, R281, R282, and none of these worked.Ģ. To summarise, the procedure which got this working on my MSI B550M Mortar motherboard with Realtek ALC1200 codec on Windows 7 was:ġ. The filename of the driver I used is realtek_hda_6._dts_ddl_experimental.zip and currently it's available from here: