AstonJ
macOS Big Sur keyboard lagging issue
Just wasted hours trying to figure out why my Apple Magic keyboard 2 started lagging after the latest macOS upgrade - tried SMC and PRAM resets, multiple reboots, changing stupid spotlight system prefs which seem to have got reset after the upgrade (because mds_stores CPU use was through the roof) all to no avail!!!
Want to know what fixed it?
TURNING THE KEYBOARD OFF AND BACK ON!!!

Posting this up in case it helps some other poor soul!
Popular Macos topics
When I purchased this Mac it was fast. However some months on and it is noticeably slower now, and where I notice it most is on starting ...
New
I’m not sure if this is a Big Sur issue or whether I’ve just noticed it, but on looking at my hard drive usage it says I have used 465.0...
New
I have a new MacBook Pro which I’m connecting to an external monitor. I know why it is heating but I want to know if anyone having the sa...
New
Just wasted hours trying to figure out why my Apple Magic keyboard 2 started lagging after the latest macOS upgrade - tried SMC and PRAM ...
New
I am intending to show an alert message in macOS through a C++ based application. I am using CFUserNotificationDisplayAlert for the same....
New
I’m searching for a tool that can (anonymously) collect crash reports from users of my macOS app (not iOS). Previously I used Fabric whic...
New
I have JAR application ready. i have apple account also. Please give me steps to signed app upload
i try But getting error as below :
A...
New
Dear forum,
New on macos. Need to create a .pkg file on the command line. The tooling seems to be pkgbuild(1) and productbuild(1). My pr...
New
I am trying to draw NSPanels on texts of other apps using AXObserverAddNotification with the attribute of kAXValueChangedNotification on ...
New
I’m trying to perform library hooking on macOS by using the DYLD_FORCE_FLAT_NAMESPACE=1 env-var, I tested it on an old mac I have with ma...
New
Other popular topics
Hello Devtalk World!
Please let us know a little about who you are and where you’re from :nerd_face:
New
Reading something? Working on something? Planning something? Changing jobs even!?
If you’re up for sharing, please let us know what you’...
New
Algorithms and data structures are much more than abstract concepts. Mastering them enables you to write code that runs faster and more e...
New
Learn from the award-winning programming series that inspired the Elixir language, and go on a step-by-step journey through the most impo...
New
From finance to artificial intelligence, genetic algorithms are a powerful tool with a wide array of applications. But you don't need an ...
New
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
New
Big O Notation can make your code faster by orders of magnitude. Get the hands-on info you need to master data structures and algorithms ...
New
Develop, deploy, and debug BEAM applications using BEAMOps: a new paradigm that focuses on scalability, fault tolerance, and owning each ...
New
Use advanced functional programming principles, practical Domain-Driven Design techniques, and production-ready Elixir code to build scal...
New
Open-source implementation of the classic GTA engine now running directly in your browser. Experience the reVC technology demo on DOS.Zon...
New
Categories:
Sub Categories:
Popular Portals
- /elixir
- /rust
- /wasm
- /ruby
- /erlang
- /phoenix
- /keyboards
- /python
- /js
- /rails
- /security
- /go
- /swift
- /vim
- /clojure
- /java
- /emacs
- /haskell
- /svelte
- /typescript
- /onivim
- /kotlin
- /c-plus-plus
- /crystal
- /tailwind
- /react
- /gleam
- /ocaml
- /elm
- /flutter
- /vscode
- /ash
- /html
- /deepseek
- /opensuse
- /zig
- /centos
- /php
- /scala
- /react-native
- /lisp
- /sublime-text
- /textmate
- /nixos
- /debian
- /agda
- /deno
- /django
- /kubuntu
- /arch-linux
- /nodejs
- /spring
- /ubuntu
- /revery
- /manjaro
- /julia
- /lua
- /diversity
- /markdown
- /slackware









