Solved Sleep keyboard shortcut suddenly stopped working


cbreemer

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Windows 11 Pro Version 22H2 (OS Build 22621.3155)
Ever since I bought my PC with Windows 11, the Fn-F12 keyboard combination would put the computer to sleep. I was happy with that. But since a week or so, that suddenly does not work anymore, and I have no idea why. I've not changed anything. This is quite annoying as it now requires 3 mouse clicks to sleep. I know I can probably use PowerTools to (re-) assign a shortcut, but I though I'd first ask if anyone else had this issue. Maybe a Windows Update buggered it up ?
 

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Windows 11 Pro Version 22H2 (OS Build 22621.3...Intel Core i7-1260P64GbIntel Iris Xe Graphics
OS
Windows 11 Pro Version 22H2 (OS Build 22621.3155)
Computer type
PC/Desktop
Manufacturer/Model
Intel NUC12WSHi7
CPU
Intel Core i7-1260P
Motherboard
Intel NUC12WSHi7
Memory
64Gb
Graphics Card(s)
Intel Iris Xe Graphics
Sound Card
Intel Smart Sound for USB
Monitor(s) Displays
LG 34WP500 UltraWide Monitor
Screen Resolution
2560x1080
Hard Drives
Adata Legend 710 2Tb SSD
PNY CS9000 2Tb SSD
Keyboard
Logitech K540 Bluetooth
Mouse
Logitech M310 Bluetooth
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Ever since I bought my PC with Windows 11, the Fn-F12 keyboard combination would put the computer to sleep. I was happy with that. But since a week or so, that suddenly does not work anymore, and I have no idea why. I've not changed anything. This is quite annoying as it now requires 3 mouse clicks to sleep. I know I can probably use PowerTools to (re-) assign a shortcut, but I though I'd first ask if anyone else had this issue. Maybe a Windows Update buggered it up ?
Based on what you provided as a time frame "a week or so" it may be associated with "Patch Tuesday." Again, based on the time frame, I would suggest doing a roll back to before the update; steps provided below.

Select Start > Settings > Windows Update > Update history > Uninstall updates . View update history.
On the list that appears, locate the update you want to remove, and then select Uninstall next to it.

If that fails to be the cause, you can always reinstall the update afterwards.
 

My Computer My Computer

At a glance

Windows 11 ProfessionalIntel Core i5-940032GBIntegrated Intel UHD Graphics 630
OS
Windows 11 Professional
Computer type
PC/Desktop
Manufacturer/Model
Microcenter B677
CPU
Intel Core i5-9400
Motherboard
ASRock H310CM-HDV/M.2
Memory
32GB
Graphics Card(s)
Integrated Intel UHD Graphics 630
Sound Card
Intel Kaby Lake - High Definition Audio / cAVS (Audio, Voice, Speech) [A0]
Monitor(s) Displays
LG Model: GSM59F1
Screen Resolution
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Case
Lian Li 205M
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Have any other Function keys changed their behaviour?
Does F12 now put your computer to sleep?
Does your computer maker / motherboard / Bios maker have anything to say about Function key behaviour?


All the best,
Denis
 

My Computer My Computer

At a glance

Windows 11 Home x64 Version 25H2 Build 26200....
OS
Windows 11 Home x64 Version 25H2 Build 26200.8037
Based on what you provided as a time frame "a week or so" it may be associated with "Patch Tuesday." Again, based on the time frame, I would suggest doing a roll back to before the update; steps provided below.

Select Start > Settings > Windows Update > Update history > Uninstall updates . View update history.
On the list that appears, locate the update you want to remove, and then select Uninstall next to it.

If that fails to be the cause, you can always reinstall the update afterwards.
Many thanks Good Sir, also for the guidance because I've never had to uninstall an update before. Sure enough it was the latest update KB5033920 that screwed it up. Is it worth reporting this to MS you think ?
 

My Computer My Computer

At a glance

Windows 11 Pro Version 22H2 (OS Build 22621.3...Intel Core i7-1260P64GbIntel Iris Xe Graphics
OS
Windows 11 Pro Version 22H2 (OS Build 22621.3155)
Computer type
PC/Desktop
Manufacturer/Model
Intel NUC12WSHi7
CPU
Intel Core i7-1260P
Motherboard
Intel NUC12WSHi7
Memory
64Gb
Graphics Card(s)
Intel Iris Xe Graphics
Sound Card
Intel Smart Sound for USB
Monitor(s) Displays
LG 34WP500 UltraWide Monitor
Screen Resolution
2560x1080
Hard Drives
Adata Legend 710 2Tb SSD
PNY CS9000 2Tb SSD
Keyboard
Logitech K540 Bluetooth
Mouse
Logitech M310 Bluetooth
Internet Speed
200Mbps
Browser
Chrome
Antivirus
Avast Free Antivirus
Have any other Function keys changed their behaviour?
Does F12 now put your computer to sleep?
Does your computer maker / motherboard / Bios maker have anything to say about Function key behaviour?


All the best,
Denis
Thanks for the reply Denis. Nope, no other keys have changed their behavior, and F12 does not trigger the sleep. I have not checked the computer site of things. But rolling back KB5033920 made it work as before ☺️
 

My Computer My Computer

At a glance

Windows 11 Pro Version 22H2 (OS Build 22621.3...Intel Core i7-1260P64GbIntel Iris Xe Graphics
OS
Windows 11 Pro Version 22H2 (OS Build 22621.3155)
Computer type
PC/Desktop
Manufacturer/Model
Intel NUC12WSHi7
CPU
Intel Core i7-1260P
Motherboard
Intel NUC12WSHi7
Memory
64Gb
Graphics Card(s)
Intel Iris Xe Graphics
Sound Card
Intel Smart Sound for USB
Monitor(s) Displays
LG 34WP500 UltraWide Monitor
Screen Resolution
2560x1080
Hard Drives
Adata Legend 710 2Tb SSD
PNY CS9000 2Tb SSD
Keyboard
Logitech K540 Bluetooth
Mouse
Logitech M310 Bluetooth
Internet Speed
200Mbps
Browser
Chrome
Antivirus
Avast Free Antivirus
Many thanks Good Sir, also for the guidance because I've never had to uninstall an update before. Sure enough it was the latest update KB5033920 that screwed it up. Is it worth reporting this to MS you think ?
Reporting it to MS can't hurt. Additionally, quite often when an update causes issues, the next update has a fix; just an FYI.
 

My Computer My Computer

At a glance

Windows 11 ProfessionalIntel Core i5-940032GBIntegrated Intel UHD Graphics 630
OS
Windows 11 Professional
Computer type
PC/Desktop
Manufacturer/Model
Microcenter B677
CPU
Intel Core i5-9400
Motherboard
ASRock H310CM-HDV/M.2
Memory
32GB
Graphics Card(s)
Integrated Intel UHD Graphics 630
Sound Card
Intel Kaby Lake - High Definition Audio / cAVS (Audio, Voice, Speech) [A0]
Monitor(s) Displays
LG Model: GSM59F1
Screen Resolution
2560x1080
Case
Lian Li 205M
Antivirus
Kaspersky AV
Reporting it to MS can't hurt. Additionally, most often when an update causes issues, the next update has a fix; just an FYI.
Thanks again. Indeed it happens often that such problems eventually go away so I'll take my chances with that.
 

My Computer My Computer

At a glance

Windows 11 Pro Version 22H2 (OS Build 22621.3...Intel Core i7-1260P64GbIntel Iris Xe Graphics
OS
Windows 11 Pro Version 22H2 (OS Build 22621.3155)
Computer type
PC/Desktop
Manufacturer/Model
Intel NUC12WSHi7
CPU
Intel Core i7-1260P
Motherboard
Intel NUC12WSHi7
Memory
64Gb
Graphics Card(s)
Intel Iris Xe Graphics
Sound Card
Intel Smart Sound for USB
Monitor(s) Displays
LG 34WP500 UltraWide Monitor
Screen Resolution
2560x1080
Hard Drives
Adata Legend 710 2Tb SSD
PNY CS9000 2Tb SSD
Keyboard
Logitech K540 Bluetooth
Mouse
Logitech M310 Bluetooth
Internet Speed
200Mbps
Browser
Chrome
Antivirus
Avast Free Antivirus
Windows does not provide an Fn-F12 keyboard shortcut for sleep [or anything else].
So I think your motherboard maker provided that for you.
[Which is why I asked about other keys changing - I was wondering if a multimedia keyboard toggle had been used accidentally.]
Unless, of course, you have a keyboard utility that you set up to achieve that functionality and either it has stopped running or it has lost some of its settings .


All the best,
Denis
 

My Computer My Computer

At a glance

Windows 11 Home x64 Version 25H2 Build 26200....
OS
Windows 11 Home x64 Version 25H2 Build 26200.8037
Windows does not provide an Fn-F12 keyboard shortcut for sleep [or anything else].
So I think your motherboard maker provided that for you.
[Which is why I asked about other keys changing - I was wondering if a multimedia keyboard toggle had been used accidentally.]
Unless, of course, you have a keyboard utility that you set up to achieve that functionality and either it has stopped running or it has lost some of its settings .
Thanks for thinking along with me !

I really don't know where this came from, it's always been so on this computer and I did not do anything that could explain it. I do use WinCompose but with default settings, just to be able to type the Euro symbol and diacritical characters.

I suppose it could be the computer itself but I combed through all the settings in the boot-time F2 setup and could not find anything. And the fact remains that update KB5033920 broke it, which I guess would be unlikely had it been a hardware feature. Anyway I'm happy to have it back now and just hope subsequent updates will leave it alone. Otherwise I may have to look at PowerTools shortcuts.
 

My Computer My Computer

At a glance

Windows 11 Pro Version 22H2 (OS Build 22621.3...Intel Core i7-1260P64GbIntel Iris Xe Graphics
OS
Windows 11 Pro Version 22H2 (OS Build 22621.3155)
Computer type
PC/Desktop
Manufacturer/Model
Intel NUC12WSHi7
CPU
Intel Core i7-1260P
Motherboard
Intel NUC12WSHi7
Memory
64Gb
Graphics Card(s)
Intel Iris Xe Graphics
Sound Card
Intel Smart Sound for USB
Monitor(s) Displays
LG 34WP500 UltraWide Monitor
Screen Resolution
2560x1080
Hard Drives
Adata Legend 710 2Tb SSD
PNY CS9000 2Tb SSD
Keyboard
Logitech K540 Bluetooth
Mouse
Logitech M310 Bluetooth
Internet Speed
200Mbps
Browser
Chrome
Antivirus
Avast Free Antivirus
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