However, a positive ANA reading alone does not indicate an autoimmune disease. 1  The prevalence of ANAs in healthy individuals is about 3 - 15%. 2  Some medications can cause a positive ANA. 3  Other conditions, such as cancer, can cause a positive ANA.
Driver is unavailable. There is no user action in the Devices page, which displays a status message that says âDriver unavailableâ. The user needs to get support from the device manufacturer. Driver error. There is no user action in the Devices page, which displays a status message that says âDriver errorâ.
How do I make my printer work - Driver is unavailable? This printer functions properly on every computer on the network except mine. It will not show up on any of the printer lists and when I try to add it while printing from an app, it tells me the Driver is unavailable. I have uninstalled and reinstalled this entire system 3 times.