# Troubleshooting

- Login Page of OBS Browser Does Not Respond upon User Login
- No Upload Task Is Created After a Large Number of Files Are Selected for Upload On OBS Browser
- Blue or Black Screen of Death Occurs During File Upload on OBS Browser
- Tasks Are Not Displayed in the Task List When Objects Are Managed Using OBS Browser
- Time Difference Is Longer Than 15 Minutes Between the Client and the Server
- An Error Occurs During the Start-up of OBS Browser, Indicating That the Task Management Function Cannot Work Properly Due to Unavailability of the Database

Parent topic: OBS Browser Operation Guide