QuickBooks Error Codes
75 QuickBooks errors with step-by-step solutions. Desktop, Online, bank feeds, company files, and more.
📁Company File Errors(32)
QB Condense Data Error: Unable to Condense Company File
Run Verify Data first to fix any underlying file corruption, then retry the Cond...
QB Direct Deposit Error: Payroll Direct Deposit Failed
Verify your bank account information in **Employees → My Payroll Service → Accou...
QuickBooks Error 12007: Host Name Resolution Failed
Verify your internet connection is active, reset your DNS settings, and ensure y...
QuickBooks Error 15215
This error means QuickBooks can't verify the update files it downloaded — usuall...
QuickBooks Error 15223
This error means QuickBooks can't verify the digital signature on an update file...
QuickBooks Error 15243: Update Verification Failed
Run the QuickBooks Install Diagnostic Tool from the Tool Hub, then reboot and re...
QuickBooks Error 185
This error means your bank needs you to do something on their website before Qui...
QuickBooks Error 6000 301
This error means QuickBooks can't open your company file because something is bl...
QuickBooks Error 6000 77
This error means QuickBooks can't open your company file — usually because the f...
QuickBooks Error 6000 83
This error means QuickBooks can't access your company file — usually because ano...
QuickBooks Error 6000 832
This error means QuickBooks can't connect to your company file because a firewal...
QB Error 6073: Company File Already in Use by Another Pro...
Close QuickBooks on all computers, restart the server hosting the company file, ...
QB Error 6129: Database Connection Verification Failed
Restart the QuickBooks Database Server Manager on the host machine, delete the `...
QuickBooks Error 6147
This error means QuickBooks can't restore or open a backup file — usually becaus...
QuickBooks Error 6150
This error means QuickBooks can't create, open, or restore a company file — usua...
QuickBooks Error 6176
This error means someone else already has your company file open (or QuickBooks ...
QuickBooks Error 6189: Company File Version Mismatch
Open the company file on the host computer first (where the file is stored), swi...
QuickBooks Error 6190
This error means your company file is out of sync with the transaction log — usu...
QuickBooks Error 80040408: Automation Error
Close QuickBooks, end all QB processes in Task Manager, reboot your computer, an...
QuickBooks Error 80070057: The Parameter Is Incorrect
Rename your company file by removing special characters from the filename, then ...
QB Error C=224: Damaged or Missing QB Data Pages
Run Rebuild Data (File → Utilities → Rebuild Data) to repair damaged data pages,...
QB Error C=343: QB Data File Transaction Log Error
Run Verify and Rebuild Data (File → Utilities → Verify Data, then Rebuild Data) ...
QuickBooks Error H101
This error means your workstation can't switch to multi-user mode because it can...
QuickBooks Error H202
This error means your computer can detect the server but can't communicate with ...
QuickBooks Error H303
This error means a computer on your network is trying to host the company file b...
QB Error PS038: Payroll Subscription Verification Failed
Go to Employees → My Payroll Service → Account/Billing Information to verify you...
QB Missing Name List Error: Names Not Showing in Drop-Downs
Press `Ctrl+F5` on any transaction screen to refresh the name list cache, or clo...
QB Multi-User Mode Error: Can't Switch to Multi-User Mode
Restart the QuickBooks Database Server Manager service on the host computer, the...
QuickBooks Payroll Errors: Common Issues & Fixes
Update your payroll tax tables, verify employee information is complete, and ens...
QuickBooks Sales Tax Calculating Wrong: How to Fix It
Check that your tax rates, customer locations, and product taxability settings a...
QuickBooks Running Slow: How to Fix It
Close unnecessary programs, verify your company file using the QuickBooks File D...
QB Verify and Rebuild Error: Data Integrity Issues Detected
Run Rebuild Data from **File → Utilities → Rebuild Data** (always accept the bac...
🔄Update Errors(25)
QuickBooks Bank Connection Error — Fix
A bank connection error means QBO can't communicate with your bank. Log into you...
QuickBooks Bank Feed Not Working — Fix
If your bank feed stopped downloading transactions, start by logging into your b...
QuickBooks Error 103
This error means QuickBooks Online can't log into your bank account — your saved...
QuickBooks Error 105
This error means your bank's website has changed and QuickBooks can't navigate i...
QuickBooks Error 12029: Internet Connection Timeout
Check your internet connection, temporarily disable your firewall/antivirus, and...
QuickBooks Error 12152: Internet Connection Failed
Reset your network connection settings, configure Windows proxy settings, and te...
QuickBooks Error 12157: Secure Connection Failed
Update your Internet Explorer SSL/TLS settings, clear the SSL cache, and ensure ...
QuickBooks Error 15106
This error means QuickBooks couldn't finish downloading or installing an update ...
QuickBooks Error 15271
This error means a QuickBooks update failed to apply — the downloaded file is in...
QuickBooks Error 1603
This error means the QuickBooks installation failed — usually because of a damag...
QuickBooks Error 1722
This error means the Windows Installer ran into a problem during QuickBooks inst...
QuickBooks Error 179: Bank Sign-On Error
Log in to your bank's website directly, complete any security prompts or multi-f...
QuickBooks Error 1935
This error means a Microsoft .NET Framework component failed during QuickBooks i...
QuickBooks Error 3371
This error means QuickBooks can't read your license data — the file that stores ...
QuickBooks Error OL-301: Bank Connection Communication Error
Update your bank credentials in QuickBooks, deactivate and reactivate bank feeds...
QuickBooks Error OL-393: Bank Feed Connectivity Disrupted
Update QuickBooks to the latest release, deactivate your bank feeds, wait 24 hou...
QuickBooks Error OLSU-1013: Financial Institution Not Found
Update QuickBooks to the latest version to refresh the financial institution dir...
QuickBooks Error OLSU-1022: Bank Server Rejected Connection
Log in to your bank's website directly, complete any pending verifications, then...
QuickBooks Error PS032: Payroll Update Failed
Download the latest payroll tax table update manually from Intuit's website, or ...
QuickBooks Error PS033: Payroll Tax Table Out of Date
Go to Employees → Get Payroll Updates → Download Entire Update. If that fails, d...
QuickBooks Error PS077: Payroll Tax Table File Damaged
Delete the `paysub.ini` file from your QuickBooks program folder and re-download...
QuickBooks Error PS107: Invalid Payroll Service Key
Go to Employees → My Payroll Service → Manage Service Key, remove your current k...
QuickBooks PDF Not Working: How to Fix It
Update Adobe Acrobat or PDF reader, run QuickBooks as administrator, and check t...
QuickBooks Printing Error: How to Fix It
Update your printer drivers, set your default printer correctly in Windows, and ...
QuickBooks Won't Open: How to Fix It
Close all QuickBooks processes in Task Manager, restart your computer, and try o...
🏦Bank Feed Errors(9)
QuickBooks Duplicate Transactions: How to Fix It
Run the Audit Trail report to find recent duplicate entries, then delete the ext...
QuickBooks Error 324
This error means QuickBooks tried to connect to your bank but the connection tim...
QuickBooks Error 377
This error means QuickBooks can't connect to your bank right now — usually becau...
QuickBooks Error 9999
This error means QuickBooks Online can't connect to your bank — usually a tempor...
QB Error OL-222: Bank Account Not Enabled for Online Access
Contact your bank to enable online banking/OFX access for your specific account,...
QB Error OL-332: Bank Requires You to Take Action Online
Log in to your bank's website directly, complete any pending security actions or...
QuickBooks Reconciliation Discrepancy: How to Fix It
Check for duplicate transactions, missing deposits, or bank feeds that imported ...
QuickBooks Sync Error: How to Fix It
Disconnect and reconnect your bank feeds or third-party apps. Check that you hav...
QuickBooks Undeposited Funds Won't Clear: How to Fix It
Go to Banking → Make Deposits, select the payments sitting in Undeposited Funds,...
💿Installation Errors(4)
QB Error 80029C4A: Component Not Correctly Registered
Run the QuickBooks Install Diagnostic Tool from the QuickBooks Tool Hub, then re...
QuickBooks Error H505
This error means one of the workstations in your multi-user setup is incorrectly...
QB Error OL-334: Bank Requires Multi-Factor Authentication
Log in to your bank's website, complete the MFA/two-factor authentication setup,...
QuickBooks Error OLSU-1011: Bank Connection Setup Failed
Deactivate your bank feeds, wait 24 hours, then reactivate them with fresh crede...
📊Data & Transaction Errors(3)
QB Error 3140: Transaction Save Failed (Web Connector/SDK)
Check the transaction for invalid data — missing required fields, inactive accou...
QuickBooks Import Error: How to Fix It
Check that your CSV file uses the correct column headers, date formats (MM/DD/YY...
QB Journal Entry Error: Journal Entry Won't Save or Is Ou...
Make sure your journal entry debits and credits are equal. QuickBooks won't save...
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