1. Set up your check printing preferences once. Go to Settings > Printer setup for checks, choose your check type (voucher, standard, or wallet), and confirm it matches the stock you've bought. Print a test alignment page before loading real checks so the text lines up with the pre-printed fields.
2. Write the check and choose "Print later." When you create a check (+ New > Check) or pay a bill by check, leave Print later checked instead of printing immediately. This adds it to a print queue instead of forcing you to print one at a time.
3. Open the print queue. Go to + New > Print Checks. QuickBooks shows every check marked Print later, across vendors and dates.
4. Select which checks to print and confirm the starting check number. QuickBooks assumes checks print in sequence, so set the first check number to match what's actually loaded in the tray.
5. Preview, then print. QuickBooks shows a preview before sending to the printer. Once it looks right, print the batch. If anything jams or prints wrong, you can reprint that specific check without re-queuing the whole batch.