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Leftclick AG | Binningerstrasse 95 | CH-4123 Allschwil | T +41 61 483 14 14 | | www.leftclick.ch

© 2026 Leftclick AG. The trademark and the name Leftclick are registered trademarks of Leftclick AG. All rights reserved.

View IT support
Windows help

Keyboard not working | Windows help

Keyboard types nothing or wrong characters.

Keyboard types nothing or wrong characters. This guide walks you through common fixes step by step. If it does not work or you prefer professional help, Leftclick AG in the Basel region is here for you.

Step by step

  1. 1

    Connection

    Check cable or Bluetooth, wireless battery.

  2. 2

    Other keyboard

    Test USB keyboard to rule out software.

  3. 3

    Language layout

    Windows+Space check DE CH layout.

  4. 4

    Filter Keys

    Turn off Filter Keys under Ease of Access.

When DIY is not enough

If these steps do not help, you are unsure, or several devices in your business are affected, Leftclick AG can take over troubleshooting. We work via remote support or on-site in the Basel region and find the root cause without guesswork.

FAQ

Is the initial consultation free?
We briefly clarify the issue by phone and honestly tell you whether a DIY fix is enough or professional help makes sense.
Do you support business PCs too?
Yes. We support SMEs in Basel-Stadt and Basel-Land with managed IT, support and security from a single team.