You can download the new Windows 8 driver for Dymo’s ranges of labelwriter printers here:

http://www.dymo-label-printers.co.uk/dymo-labelwriter-drivers-windows-8.html

COMPATIBILITY

Printer Support
Label Software v.8.4.1 supports the following printer models:

LW450, 450 Turbo, 450 Twin Turbo, 450 Duo, 4XL, SE450
LW400, 400 Turbo, Duo, Twin Turbo
LW310 (models 90966, 93029 & 93034 ONLY)
LW315 (model 90975 ONLY)
LW320 (models 90892, 93031 & 93036 ONLY)
LW330 (model 90891 & 93037 USB ONLY)
LW330 Turbo (models 90884, 93033 & 93038, USB ONLY)

Any unlisted models are not supported in Windows 8.