Fix Modem Error 633
What is modem error 633 and what are the techniques to fix the issue?
Modem is a device which is used to deliver the Internet connection to the system. There might be many issues with the modem while you try to connect it to the system. Sometimes, when you try to use the modem, you would receive the error 633 followed by modem is already in use. If there is a device with driver which is not compatible with the Operating System present in the system, that would create conflict with the modem. This would then generate the modem error 633. If the system is having the outdated Palm Pilot software, would cause this issue. If the registry entry of Telephony Application Programming Interface (TAPI) service provider is missing or changed, it would lead to modem error 633. Sometimes missing of Telephon.ini file would also cause this error. While installing nay device or the program in the system, you need to make sure that, it is compatible with the OS present in the system. You would make the system free from all virus threats and that would prevent the registry entry corruption.
Below given are the tips to solve the modem error 633:
- Fix Telephon.ini file
- Remove incompatible program
- Tips to fix TAPI service provider
Fix Telephon.ini file
Firstly, you need to click Start and go to Find. In that, click Files Or Folders. In the box, you need to type telephon.ini. Then you would click Find Now. If you find the Telephon.ini file, you need to right click that file. In that you would click Rename. You would then type telephon.old and need to press Enter. If you could not find Telephon.ini file by using the Find tool, you need to select Run. Then, type tapiini.exe and would press Enter. Then, try to restart the system.
Remove incompatible program
Firstly, you need to remove the modem drivers and need to restart the system. Windows would try to redetect the modem. Then, click Start and need to click on Control Panel. In that, click Control Panel. From that, you would take 'Add or Remove Programs'. After that, you need to find the incompatible software there like Palm Desktop and Synchronization Software. Then, you need to click Change/Remove. Then simply follow the instructions to remove that incompatible software.
If the TAPI (Telephony Application Programming Interface) service provider entry present in the registry is missing or is altered, you need to open the Registry Editor firstly. Then you would view the registry key called 'HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersion TelephonyProviders'. Then you need to change the ProviderFilename0 value to TSP3216L.TSP. Then you would save changes. Then close the Registry Editor and need to restart the system.
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