On this page you will find the posts from our blog. The newest posts are at the top.
Each post explains one topic. Below the title there is a short text about it. Click on a post. Then you can read the whole text.
Above the list you see the topics. Click on a topic. Then you only see the posts on this topic.
The posts are on more than one page. Below the list you can choose another page.
Spot fake shops before Black Friday: five warning signs, a checklist before you order, safe ways to pay and what to do first if your money is already gone.
Digitising slides, negatives and prints: slide scanner, camera copy or scanning service compared, plus resolution, file names and how to back up the images.
Set up passkeys step by step: where the key is stored, how signing in on a PC works with your smartphone and what to do if your device is lost or stolen.
A tablet or smartphone as a gift: what to set up before the handover, which return and warranty deadlines apply, and what belongs in the access letter.
Video consultations, sick notes by video or phone and e-prescriptions in Germany: what to test on your tablet before the cold season and which limits apply.
Weak signal in the cellar or an old house: switch on Wi-Fi calling, what applies to emergency calls and how to prove slow mobile internet since April 2026.
Set up call blocking on your router, DECT phone and mobile: reject anonymous calls, block numbers, silence unknown callers and report nuisance calls properly.
Work done inside your own home usually reduces your income tax: 20 per cent of the labour costs under section 35a EStG. What belongs on the invoice and why cash payment costs you the reduction.
Does the contract move with you, when may you give notice and why the Wi-Fi name should stay: the technical half of a house move, planned step by step.