Go to Tools > Database > Database Maintenance . Select Optimize or Repair . Follow the on-screen prompts to fix indexing errors.
A simple reboot clears stuck background processes and system RAM leaks that cause sudden application crashes. Go to Tools > Database > Database Maintenance
Antivirus programs, custom Windows themes, or codec packs can interfere with ACDSee processes. Step-by-Step Solutions to Fix the Error custom Windows themes
: Download the official Microsoft .NET Framework Repair Tool from Microsoft's website. Run it to detect and patch errors in your system's .NET setup. Go to Tools > Database > Database Maintenance