To configure exceptions for a rule by using the Local Security Policy snap-in. 1  Click Start, type secpol.msc in the Search programs and files box, and then press ENTER. 2  If the User Account Control dialog box appears, confirm that the action it displays is what you want, and then click Yes.
Dry eye syndrome (DES), also known as keratoconjunctivitis sicca (KCS), is the condition of having dry eyes. Other associated symptoms include irritation, redness, discharge, and easily fatigued eyes. Blurred vision may also occur. The symptoms can range from mild and occasional to severe and continuous.
That prompts the lacrimal glands to produce so many tears that they overwhelm the eye's natural drainage system. Tear production tends to lessen with age, so dry eyes are more common in older adults. Some medical conditions and medications can also lead to dryness, as can a dry and windy environment. But the most common cause of dry eye syndrome is a chronic condition called keratoconjunctivitis sicca (KCS). People with this condition make tears, but the tears do not contain enough water. In addition to excessive tearing, symptoms of dry eye syndrome may include blurred vision, itchy eyes, or burning eyes.