HUONG DAN CAI DAT K SO QLVB VNPT 5.0
1. Gan mau chu ky: 
    => Dang nhap QLVB VNPT 5.0
    => Thong tin ca nhan => Anh chu ky (dung luong nho hon 300 Kb, co the lay trong may hoac tren phien ban cu)
    
2. Neu may dang su dung QLVB cu co ky so:
   - Chay file VNPT-CA Plugin_Office_Setup_1.0.3.4

3. Neu may moi (chua cai ky so bao gio)
   - Cai dat Driver-eToken  ty theo WIN 64 hoac WIN 32(Nhan phai chuot My Computer => Propeties de xem)
   - Chay file VNPT-CA Plugin_Office_Setup_1.0.3.4
   - Mo khoa trinh duyet: Copy link tuong ung tuy the trinh duyet, dan len thanh d?a ch? => Enter
      
       + Neu trinh duyet Chrom: 
              Chrome://flags/#allow-insecure-localhost
              Chrome://flags/#temporary-unexpire-flags-m87

       + Neu trinh duyet Coc coc: 
              Coccoc://flags/#allow-insecure-localhost 

                   => Chon Enable trong muc: Allow invalid certificates for resources loaded from localhost.
                   => Nhan nut Relaunch de khoi dong lai trinh duyet
