Hi there, @LigerXero.
Thank you for joining the Community. Allow me to share some ways to reenter the transactions in QuickBooks.
Restoring the backup copy to reenter the 600 transactions that were incorrectly matched is a good idea to record them fresh. Aside, from manually creating, you can upload then download them from your bank to enter them in QuickBooks easily.
Some banks allow you to export up to the last 90 days of transactions and upload them into your QuickBooks company. You can try reaching out to your Financial Institution to see if they have the Web Connect feature.
You have two options to download them through Web Connect.
To download transactions outside QuickBooks:
- Access your bank’s website through a web browser outside QuickBooks.
- Log in to your bank account using your customer ID and PIN or password.
- Download your online transaction activity via QuickBooks Web Connect (.QBO) file.
- Import web connect (.qbo) files.
To download transactions within QuickBooks:
- Access your bank's website within QuickBooks.
- From the Bank Feeds center, choose the appropriate bank.
- Select Download Transactions.
- A QuickBooks browser window opens and displays your bank's website. Use your customer ID and PIN or password.
For more details about Web Connect and matching transactions, I recommend checking the articles below:
For additional help, you can also call our phone support to help you get to a resolution quickly.
Here's how you can reach them:
- Go to https://help.quickbooks.intuit.com/en_US/contact
- Select your product.
- Select your QuickBooks version.
- Select a topic.
- Click on the Get Phone Number button.
That should take care of it.
Feel free to drop a comment below if you've got other questions in mind about QuickBooks Desktop. I'll be glad to assist you in the future.
