Click on 'OK' at the bottom, login to the system, and try to print any receipt.
In order to download Pinter drivers, please visit the official manufacturer's web page:
For TM-T88V - https://ftp.epson.com/drivers/pos/TM-T88V_APD_5.11R1.exe
For TM-T88VI - https://epson.com/Support/Point-of-Sale/OmniLink-Printers/Epson-TM-T88VI/s/SPT_C31CE94061#drivers
For TM-T88IV (Legacy Model) - https://epson.com/Support/Point-of-Sale/Thermal-Printers/Epson-TM-T88IV-%28Legacy-Product%29/s/SPT_C31C636084
Note: for all other TM-T models, you may use Search bar on any of the pages listed above or pick it from the list here: https://epson.com/Support/Point-of-Sale/Thermal-Printers/sh/s530
These instructions are provided as general guidelines for installing a POS receipt printer. The actual steps for your device might happen in a slightly different order, include additional or fewer steps, or vary in other ways. Consult the installation instructions provided by the device manufacturer for details.
Go to Downloads > Select your operating system > click on 'Drivers +' in order to expand the driver list
Once the drive is downloaded, open the containing folder and extract drivers from Archive. After that, run 'APD_511R1_T88V' file and click 'Next'
Accept Terns and conditions agreement and hit 'Install'
Once driver is installed you'll be prompted to configure it:
Select USB in Communication Settings
Click on Save Settings
Printer will be added under Select Printer
Click on Next
The Next page will inform you that setup process is completed > Click on Close
Now you are ready to configure your POS system:
Open up POS.
On a login screen in the right bottom corner click on 'Configure' button.
Configuration screen will open, then go to POS Equipment tab.
Under the Receipt Printer in a drop-down menu select the printer that was installed earlier
Click on 'OK' at the bottom, login to the system, and try to print any receipt.