2003 Toyota Highlander "falling sun visor repair fix" Questions

Sun visor on driver's side won't stay up or all the way down. 2006 Sonata I have the same problem with my 2007 Sonata driver side sun visor broke and will not stay up but keeps droping down in my view

Sun visor on 2005 Nissan Murano won't stay up/falls down The driver's side sun visor falls down and will not stay up. I've tried to see where to tighten screws, but find only plastic covering. Does ...