I've tried doing updates under the device manager but no luck.It's a dell optiplex 330.the video controller properties says"The drivers for this device are not installed. (Code 28)
To reinstall the drivers for this device, click Reinstall Driver" Driver unknown....I tried and it says cannot find the necessary hardware...... Only certain sites are allowed,almost all are blocked.
To reinstall the drivers for this device, click Reinstall Driver" Driver unknown....I tried and it says cannot find the necessary hardware...... Only certain sites are allowed,almost all are blocked.