âGo back to Windows 7/8.1â. So what you need to do is click on the Start menu, launch Settings, click âUpdate and Securityâ and go to the Recovery section. An option called âGo back to Windows 7/8.1â (its name could vary depending on your previous version of Windows) should be there to let you start the downgrade.
Klinefelter syndrome (KS) is a condition that occurs in men who have an extra X chromosome. The syndrome can affect different stages of physical, language, and social development. Read more on MedlinePlus.gov.
What are the symptoms of Klinefelter syndrome? How is Klinefelter syndrome diagnosed? How is Klinefelter syndrome treated? NHGRI Clinical Research on Klinefelter Syndrome; Additional Resources for Klinefelter Syndrome; What is Klinefelter syndrome? Klinefelter syndrome is a condition that occurs in men as a result of an extra X chromosome. The most common symptom is infertility. Humans have 46 chromosomes, which contain all of a person's genes and DNA. Two of these chromosomes, the sex chromosomes, determine a person?s gender.