Uninstaller for ThunderByte Anti Virus v8.x Use UNTBAV32.EXE to uninstall TBAV for Windows 95 and Windows NT. Use UNTBAV16.EXE to uninstall TBAV for Windows 3.1x. UNTBAV16 is a DOS program and can be run from the login script even if you log in from DOS. Both programs have a /? option you should use to get familiar with the options available. For network administrators who will uninstall TBAV on all clients in the network we recommend to run this batch job during login. N:\NVCADMIN\UNTBAV\untbav32 -q -s -c -lf:N:\NVCADMIN\UNTBAV\%user%.log