System starts up slowly with errors including bluetooth timeout
5536
How can I deactivate Bluetooth on system startup?
21134
system() has been disabled error message
150567
Service discovery failed exception using Bluetooth on Android
62046
16.04 - system hangs at boot time at "Started Update UTMP about System Runlevel Changes"
146189
How can I have a Bluetooth Keyboard Auto-Connect at Startup?
43611
System slowness: How to disable or short-circuit tccd in Mojave? (slows app & subprocess startup)
30458
System freezes/unresponsive/unusable when copying large file to USB
152498
Router startup problems
2653
What should I do when Ubuntu freezes?
134227
After enabling hibernate grub menu appears on start-up with 30s timeout
141500
Error while running Quickly
24677
How to diagnose slow booting or logon in Windows?
13666
PC Blue Screens and then instantly reboots. How do I stop this or find the error later?
35153
laptop fails to suspend or hibernate (wakes up after 2-5 seconds without user interaction)
64331
How to diagnose/fix very slow boot on Ubuntu 18.04
97721
I Can't receive files via bluetooth on lxde
95655
Investigating a system "freeze"