I have a question my laptop is very very slow what can I do there.
Unfortunately not much, but ne ssd install would be a good idea or if the laptop still has the ability to install more ram
Again such an ill-considered question. Which hardware was installed?
If the part has old weak hardware, it will always stay slow.
The causes can be many. Here are some tips on making your PC faster again: https://www.pc-magazin.de/ratgeber/pc-langsam-schneller-machen-tipps-3197694-15701.html
Sometimes a restart is enough if the problem occurs during operation and for no apparent reason.
To ask the right questions requires a lot of knowledge. This expertise is often missing. It is always best to ask a specialist who can look at the part on site.
You're right. But nobody wants to hear that here. We must all be able to see clairvoyantly. Then come such nonsensical flat-rate answers as formatting and reinstalling Windows