It sounds like you are experiencing input lag with the backspace and directional arrow keys. Here are a few suggestions that might help resolve this issue:
- Check for Background Processes: Sometimes, background applications can consume system resources and cause lag. Check your task manager to see if any processes are using a high amount of CPU or memory.
- Update Drivers: Ensure that your keyboard and graphics drivers are up to date. Outdated drivers can lead to performance issues.
- Keyboard Settings: Check your keyboard settings in the control panel. Sometimes, settings related to repeat delay and repeat rate can affect how the keys respond.
- Hardware Issues: If possible, try using a different keyboard to see if the issue persists. This can help determine if the problem is hardware-related.
- System Performance: Consider checking your system performance settings. If your system is running low on resources, it may affect input responsiveness.
If the problem continues, you may want to consult with a technical support professional for further assistance.
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