Keyboard Input Lag

Q: What type of keyboard are you using?

{"value":"Wireless USB keyboard (dongle)"}

🤖

AI Analysis Summary

The user is experiencing a noticeable delay between pressing a keyboard key and the character appearing on the screen, significantly impacting typing efficiency.

Problema relatado

Lately, my keyboard has been experiencing a noticeable delay between when I press a key and when the character appears on the screen. This makes typing incredibly frustrating and inefficient.

Perguntas

5 perguntas

Q1

Is this delay happening on all applications or only specific ones? (ID: 3714)

All applications

Q2

What type of keyboard are you using? (ID: 3715)

Wireless USB keyboard (dongle)

Q3

Have you recently installed any new software or drivers? (ID: 3716)

Yes

Q4

When did this problem start occurring? (ID: 3717)

Yesterday

Q5

How many devices are connected to your computer via USB? (ID: 3718)

4

Identified Causes

4 causas

#1

Alta Utilização de Recursos do Sistema

75%

Quando a CPU ou RAM do seu computador está sobrecarregada por outros processos, isso pode levar a atrasos na entrada, pois o sistema tem dificuldade em processar as entradas do teclado em tempo real.

#2

Drivers de teclado desatualizados ou corrompidos

60%

Drivers de teclado defeituosos ou desatualizados podem causar problemas de comunicação entre o teclado e o sistema operacional, resultando em atrasos na entrada.

#3

Interferência sem fio ou bateria fraca (para teclados sem fio)

50%

Para teclados sem fio, a interferência de sinal de outros dispositivos ou uma bateria fraca pode interromper a conexão e causar atraso na entrada.

#4

Problemas ou Sobrecarga na Porta USB

40%

Uma porta USB defeituosa ou muitos dispositivos consumindo energia do barramento USB podem levar a problemas de desempenho, incluindo lentidão no teclado.

Recommended Solutions

8 soluções

💡

Check Battery Level

95%Official

Replace or recharge the batteries in your wireless keyboard.

🤖 AI Analysis

"The user has a wireless USB keyboard. A low battery is a very common cause of wireless peripheral issues, including lag. This is a simple and quick thing to check."

💡

Reduce Interference

90%Official

Move the keyboard closer to its receiver, or try moving other wireless devices away from the keyboard and receiver.

🤖 AI Analysis

"Wireless devices, especially keyboards, can suffer from interference. The problem started recently, and moving other wireless devices or the keyboard itself could resolve this."

💡

Disconnect Unnecessary USB Devices

85%Official

Unplug other USB devices to reduce the load on the USB bus.

🤖 AI Analysis

"The user has 4 USB devices connected. A high load on the USB bus can cause performance issues for connected devices, including a wireless keyboard's receiver. Reducing the number of active USB devices is a logical step."

💡

Try a Different USB Port

80%Official

Plug the keyboard into a different USB port on your computer, preferably a USB 2.0 port if it's an older keyboard.

🤖 AI Analysis

"A faulty USB port or a port with power delivery issues could cause problems for the keyboard's dongle. Trying a different port is a standard troubleshooting step for USB devices."

💡

Update Keyboard Drivers

75%Official

Go to Device Manager, find your keyboard, right-click, and select 'Update driver'. Choose to search automatically for drivers.

🤖 AI Analysis

"The user recently installed new software/drivers, which could have caused a conflict or an outdated driver issue for the keyboard. Updating the keyboard driver is a relevant step."

💡

Reinstall Keyboard Drivers

70%Official

In Device Manager, uninstall your keyboard driver, then restart your computer. Windows will usually reinstall the driver automatically.

🤖 AI Analysis

"Similar to updating drivers, reinstalling them can resolve corruption or conflicts that may have arisen, especially after a recent software installation."

💡

Check Task Manager

60%Official

Open Task Manager (Ctrl+Shift+Esc) and identify any applications consuming excessive CPU or RAM. Close unnecessary programs.

🤖 AI Analysis

"While the problem is specific to the keyboard, excessive CPU or RAM usage by other applications can indirectly affect the responsiveness of all system inputs, including keyboard input. It's a general performance troubleshooting step."

💡

Scan for Malware

50%Official

Malware can consume system resources in the background. Run a full system scan with your antivirus software.

🤖 AI Analysis

"Malware can cause system-wide performance issues, including input lag. Although less likely to be the primary cause for a specific keyboard delay, it's a possibility that should be considered if other solutions fail."

AI Analysis Summary

Problema relatado

Perguntas

Is this delay happening on all applications or only specific ones? (ID: 3714)

What type of keyboard are you using? (ID: 3715)

Have you recently installed any new software or drivers? (ID: 3716)

When did this problem start occurring? (ID: 3717)

How many devices are connected to your computer via USB? (ID: 3718)

Identified Causes

Alta Utilização de Recursos do Sistema

Drivers de teclado desatualizados ou corrompidos

Interferência sem fio ou bateria fraca (para teclados sem fio)

Problemas ou Sobrecarga na Porta USB

Recommended Solutions

Check Battery Level

Reduce Interference

Disconnect Unnecessary USB Devices

Try a Different USB Port

Update Keyboard Drivers

Reinstall Keyboard Drivers

Check Task Manager

Scan for Malware

Recursos de Autoridade

iPhone keyboard lagging after iOS 18 Upda… - Apple Community

Huge input delay on keyboard - Microsoft Q&A

Ajudar outros