While using Quicken software you might confront Quicken Error OL-221-B. This error may occur because of the program installation. It might be also possible that it occurred at the time of installation of the windows operating system. Finding more possible is a must before implementing the solutions. 

Causes of Quicken Error Code OL-221-B

1.) It may occur because of corrupted download or incomplete installation of the software.

2.) Corruption in the windows registry might be responsible for this error.

3.) Virus or malware threats.

4.) The program has mistakenly deleted Quicken-related files.

Steps to Troubleshoot Quicken Error Code OL-221-B

1.) First, you need to repair registry entries linked with error OL-221-B.

2.) Now, you have to conduct a malware scan of your system.

3.) The next step is to clean out system junk with disk cleanup.

4.) You will be updating PC device drivers.

5.) Thereafter, you can use windows system restore to ‘undo’ recent system changes.

6.) You have to uninstall and then reinstall the Quicken program linked with error OL-221-B.

7.) You need to run a windows system file checker.

8.) Next, install all available windows updates.

9.) Finally, perform a clean installation of windows.

These steps might help you in fixing OL-221-B Quicken Error. If the above-mentioned step doesn’t work in resolving Quicken Error OL-221-B, then dial the Toll- Free Quicken Support Phone Number +1-888-660-0582.

Reference Source: https://www.nairaland.com/6131316/how-resolve-quicken-error-ol-221-b