If you have a typical laptop it will have slow wifi.
The latest wifi uses lots of fancy technology...
I just swapped out some wifi "cards" in 3 of my laptops for these:
https://www.intel.com/content/www/us/en ... brief.html
This speeded up my wifi connections to my other computers, my desktop (already does AX/MIMO/WiFi 6/ (2.4, 5 and 6ghz) etc.
It wont speed up your internet browsing. But if your router and connection speeds are fast then it will.
I get hundreds of MB per second with file transfer to a PC fro my laptop. Great for backups etc.
I even get faster downloads from the internet (subject to your web connectivity and modem WiWi technology.
These are on eBay, for £16 to £22 and plug and play. 1 screw... Two antenna connectors. Also does Blutooth 5.3 too.
Search for Tri-band Intel AX210 M.2 wifi 6E Card 802.11ax Mini PCI-E Wifi Adapter AX210NGW
This:
https://www.ebay.co.uk/itm/187169111466?_skw=ax+210
;