Can I undo reconcile in quicken - Intuit Quicken Deluxe 99 for Windows (quicken99)

You are on the wrong website.

You can't delete a transaction is your program .
Add the transaction back in and then add an opposite transaction to reverse it .
EG
Pay fred blogs for whatever from account XYZ = Debit Fred Blogs in Payment transaction
receive credit from fred blogs to account XYZ = Credit from Fred Blogs in Received Payments to account XYZ - comments paid in error credited back

This accounting practice is done by many companies when a mistake is made to reserve the mistake .

You need to generate reports. It sounds like you're in the wrong mode.

Check on the menu for options

get in toutch with the manufacture as thay will have detils of your paeiment and will advise you how to correct the problem

It's most likely these entries hadn't been reconciled when you did your year end change.

there is nothing problem with the quick books or your bank account , this months begining balance doesnot match because you have done something(edited) with the cleared or previously reconciled transactions which adds up to the balance and shows more. just find the old edited in the list of reconcilation and reconcile as usual. u willl be alright

The most common cause for this is that when you open the reconcile window, the account chosen is not the same account as where the tranasctions are located. Make sure of the account name you are reconciling. Also, look at the trasnactions in the register. If they have an asterisk next to them, they are indicating that they are tentatively cleared. Click on the asterisk until the box is blank. They should show in the reconcile window then. Some versions of the program would allow you clear the transactions directly in the register by placing the cleared checkmark on them. Some older versions would not accept them once this was done, and you had to completely clear the marks in order to reconcile. Also, be sure of the type of account you are trying o reconcile.
If these answers don't resolve the issue, let me know and we will see what we can do.

You actually have 2 options
You can edit the Journal Entry to change the amounts.
Or
To unreconcile, you must enter the register for that account, go to the box that has the cleared checkmark, and click on the checkmark until the box is blank. This has to be done on each transaction for the reconcile.
Once that is completed, you can reconcile that month again.

Boy oh boy ... I thought I was behind! Is this a current question or a very old one - I cannot tell.

Normally quicken will use the last date you recondiled as the start date.

I guess you dont use the download method of reconciling? If you have WWW access on the computer where your Quiocken resides, your financial institution probably offeres this kind of service. My bank does not charge to have Quicken get the info and reconcile. And I can be as up todate as "yesterday" with this method.

I hope I have answered your question