I bought online sub, our desktop stopped updating.Now i need to import my qbw file, but do not see a way to do this. Please help?

We can install the QuickBooks Trial version so you can import the .QWB file, zandra.

There isn't an option to import the file directly to QuickBooks Online. In order to do so, you'll have to use the desktop version. There's no need to worry, as there are trial versions that you can use. 

These are some articles that will help you out:

• Convert QuickBooks Desktop File To QuickBooks Online
• QuickBooks Desktop Trial Links For US, CA, And UK Users
• Restore A Backup Company File

Once done, you can check out this link which contains tutorials on how to use QuickBooks Online: QuickBooks Tutorials. 

Keep us posted if there's anything that you'd want to know about QuickBooks Online. We're here for you.