🎮 Common Scenario: Are you experiencing Error 1120 while launching or installing Adobe Premiere Pro? The solutions below directly address the system interactions specific to this application.
Increase System Timeout Values: Open Registry Editor (regedit) as Administrator
👇 See all 3 solutions belowThe Ultimate Auto-Fix Script
Download our advanced, custom-built Smart Diagnostic Script (.bat). It safely creates a System Restore Point, applies targeted fixes based on advanced diagnostics for Error 1120, and generates a detailed HTML repair report.
What is Error 1120?
Windows System Error Code 1120, known as ERROR_COUNTER_TIMEOUT, is a Configuration error that occurs during system configuration and registry. The error indicates that: A serial I/O operation was completed by another write to the serial port. The IOCTL_SERIAL_XOFF_COUNTER reached zero.) When this error is encountered, the Windows operating system was unable to complete the requested operation within the configuration management subsystem. The error code 1120 is returned by the GetLastError() function and provides developers with a specific identifier to diagnose the root cause of the failure. The symbolic name ERROR_COUNTER_TIMEOUT maps directly to this numeric code and is commonly referenced in Microsoft documentation, developer forums, and system logs. Understanding this error and its context within system configuration and registry is essential for effective troubleshooting.
Common Causes
- Network latency or packet loss is causing connection timeouts
- The system is overloaded and cannot process requests within the time limit
- A service or hardware device is taking too long to respond
- DNS resolution is slow or failing, adding delays to network operations
Troubleshooting COM and DCOM Architectural Failures (Event ID 10016)
A comprehensive guide on Component Object Model (COM), Distributed COM (DCOM), and how to safely interpret and resolve Event ID 10016 errors.
Read the full guide →Step-by-Step Solutions
- Open Registry Editor (regedit) as Administrator
- Navigate to: HKLM\SYSTEM\CurrentControlSet\Control
- Find or create DWORD value 'ServicesPipeTimeout'
- Set it to 120000 (120 seconds in milliseconds, default is 30000)
- Restart your computer for the change to take effect
Video Tutorials
Diagnostic Command
Run this PowerShell command to find related events in your system log:
Get-EventLog -LogName System -Newest 20 | Where-Object {$_.Message -like "*1120*" -or $_.Message -like "*ERROR_COUNTER_TIMEOUT*"} | Format-List💡 Open PowerShell as Administrator, paste the command above, and press Enter.
Prevention Tips
- Use a wired Ethernet connection instead of Wi-Fi for reliability
- Monitor system performance and upgrade hardware if resource usage is consistently high
- Configure quality of service (QoS) rules on your router for critical traffic