Hello there, @KimVA. I'll gladly help you to record the replacement fixed asset item and its expenses. 

You'll have to record the purchase of the replacement computer using a credit card to keep track of this expense in QuickBooks Desktop. You can follow the steps below:

1. 1. Go to the Banking menu, then select Enter Credit Card Charges.
   2. Select the credit card account from the Credit Card ▼ dropdown.
   3. Select the vendor from the Purchased From ▼ dropdown, then choose the date.
   4. Select the Expenses, then select the appropriate fixed asset account you use to track transactions.
   5. Fill in the other necessary information.
   6. Once done, click on Save & Close.
      
      

Moreover, you might want to visit this link for future reference to track all your fixed assets: Use Fixed Asset Manager in QuickBooks Desktop.

We'll be here if you need further assistance or clarification while working on the process. Just post your concerns below, and we'll take care of them. Have a great day!