hi help please every time i start my computer i get this message rundll error loading nvqtwk the system cannot find file specified many thanks for any help
Nvqtwk is a dll used by nVidia based graphics cards. This .dll puts a tray icon in your toolbar to change display settings & change the clock rate and memory speed. You can do one of two things, either go into Start>Run> type in msconfig >OK click on the startup tab and look for this entry, uncheck the box>OK. You can access these features manually, also while there see if NVIDIA Driver Helper Service is enabled, if so uncheck the box too .. this will ensure that Nvqtwk.dll is not referred too in the future.
Your other option is to either reinstall your NVIDA software or download the .dll from the net. You don't say what operating system you're using, so if you want to download the .dll, let us know and we can give the right procedure.