Error

If your mobile phone cannot call or be called, there are certain causes that …

What you can do if WhatsApp hangs on your smartphone, we show you in …

If ChatGPT shows you the error code 1020, there can be a number of …

The chatbot ChatGPT enjoys great popularity, but users also frequently have to deal with …

If the WLAN of your Android smartphone cannot be switched on, this is annoying, …

Sims 4 likes to crash after longer sessions while not saving. With our solutions …

In iOS, the WLAN sometimes cannot be activated. We show you how to successfully …

If your Amazon Fire TV or Fire TV Stick no longer works, this can …

Whether it’s a presentation or a cosy movie night: It can happen that the …

If Instagram no longer opens, this can be due to your smartphone or PC …