How to fix error error-too-many-cmds in Windows 11

Solution Steps

1. 1 If the error occurs during a script or batch file, open the file in Notepad. Look for any loops or repeated commands. Add a 'timeout /t 1' command between commands to add a 1-second delay. This gives the system time to process each command.
2. 2 If the error occurs when printing, go to Settings > Bluetooth & devices > Printers & scanners. Select your printer and click 'Open print queue'. Cancel all pending print jobs. Then restart the print spooler service: press Windows key + R, type 'services.msc', find 'Print Spooler', right-click and select 'Restart'. This clears the backlog.
3. 3 If the error occurs with a specific program, try lowering the program's settings. For example, in games, reduce graphics quality or disable certain effects. This reduces the number of commands sent to the GPU.
4. 4 Press Windows key + R, type 'cmd', and press Enter. Type 'chkdsk /f' and press Enter. If prompted to schedule a check, type 'Y' and restart. This checks for disk errors that might cause command timeouts.
5. 5 Update your device drivers, especially for the device that's receiving too many commands. Use Device Manager to update drivers as described in the ERROR_NOT_SUPPORTED guide.