Error qtgui4.dll is missing - this is behind the problem
The error "qtgui4.dll is missing" usually appears when starting Teamspeak 3. The cause of the problem can be different. Among other things, a virus can be responsible for the corrupted file. Depending on the cause of the error, there are different solutions.
What can you do if the "qtgui4.dll is missing" error is displayed
The "qtgui4.dll" error may appear when starting the Teamspeak 3 application. If this is the case, the qtgui4.dll file is usually corrupted and needs to be repaired.- Update all drivers and download all Windows updates.
- Register the file manually via "Microsoft Register Server".
- Go to "Start" and enter "Command" in the search function. Hold down the "CTRL" key and then press the Enter key.
- Enter "regsvr32 /u libtiff3.dll" and run the command. The file has now been reregistered.
- Also check your computer for malware using suitable software to rule out outside tampering.
- It is possible to scan your entire system using the console command "sfc/scannow", which you can run from the Windows command prompt. Das Systemdatei-Überprüfungsprogramm repariert eventuell fehlerhafte Dateien automatisch.
- Wenn keiner der oben genannten Punkte den Fehler behebt, hilft eine komplette Neuinstallation von Windows. Wahlweise können Sie eine Systemwiederherstellung über Windows 10 durchführen.