SOVLED! Keyboard Typing Random Letters Problem & Solutions

Regarding keyboard typing random letters, the performance of keyboards is suffering from bugs and you should restart your computer. Aside from that, you may want to run the keyboard troubleshooter, update the keyboard driver, scan for malware and so on. You don’t know what must be done to take care of the keyboard issue? In that case, you should find this article useful. 

Actions To Take


Regardless of the issue, it’s a good idea to restart your computer in the beginning. Bugs that plague the operation of devices usually go away after a restart and allow devices to perform smoothly.

Run Keyboard Troubleshooter 

  • Step 1: Press Windows + I to open Settings.
  • Step 2: Select Update & Security then choose Troubleshoot.
  • Step 3: Click Additional troubleshooters and pick Keyboard.
  • Step 4: Hit Run the troubleshooter
  • Step 5: When the process completes, restart your computer.

Update the Keyboard’s Driver

  • Step 1: Go to Search bar, type devmgmt.msc then press Enter to open Device Manager.
  • Step 2: Expand Keyboards right-click your keyboard and pick Update driver.
  • Step 3: Hit Search automatically for driver.
  • Step 4: Allow the process to go all the way
  • Step 5: Restart your computer.

Note: You suspect that a recent update for keyboard driver is the one that messes up your keyboard? In that case, it won’t hurt to roll back the driver.

  • Step 1: Go to Search bar, type devmgmt.msc then press Enter to open Device Manager.
  • Step 2: Expand Keyboards right-click your keyboard and pick Properties.
  • Step 3: Go to the Driver tab, hit Roll Back Driver and follow onscreen instructions.
  • Step 4: The moment the process concludes, restart your computer.

Scan For Malware 

  • Step 1: Press Windows + I to open Settings, select Update & Security and choose Windows Security.
  • Step 2: Pick Virus and threat protection then click Quick scan.
  • Step 3: Follow the onscreen instructions.

Clean Keyboard 

Shut down your computer, disconnect the keyboard and clean it. Portable vacuums work wonders but cotton swabs should do in a pinch too.

What Might Have Gone Wrong


Every now and then, Windows computers could run into bugs that disrupt the operation of devices including keyboards. Hence, if you notice your keyboard typing random letters, you should give bugs some thought. 


Similar to other devices on Windows computers, keyboards only work as expected if their driver is up-to-date. Unable to recall the last time you updated your keyboard driver? Then it’s highly likely that the driver is obsolete and keyboard typing random letters is one of the consequences. On the bright side, if outdated driver is the one responsible, it takes little time and effort to restore the function of the keyboard. 


In layman’s terms, the presence of malware could cause Windows devices to go haywire and keyboard is not an exception. Unless people take action to get rid of the malware, the keyboard cannot perform to its full potential. 


For your information, hair, dust and so on can affect the performance of keyboards. If something jams the keys of your keyboard, random letters would be typed even though you have yet to press a key. 

Additional Questions About Keyboard Health

What Could Damage Computer Keyboards?

Computer keyboards don’t get damaged easily but the way you treat your keyboard could result in damages over time. For instance, if you use too much force to press the keyboard keys time and again, they may malfunction. Besides that, if you accidentally expose your keyboard to liquid, it’s going to act up. 

How Do I Repair Damaged Laptop Keyboards?

The nature of laptop keyboards means one damaged key usually necessitates the replacement of an entire keyboard. Unless you have the skills and tools, let the pros handle the repair.



Leave a Comment