security
398 TopicsTPM dĂŠsactivĂŠ dans windows 11 24H2
Bonjour, tout d'abord ma config: mon problème: depuis cette mise a jour :Windows 11 Insider Preview 10.0.26120.3073 (ge_release_upr) ou celle ci: 2025-01 PrÊversion de la mise à jour cumulative pour .NET Framework 3.5 et 4.8.1 pour Windows 11 Insider Preview pour systèmes x64 (KB5050577) a l'ouverture de Windows ,j'ai un message: Je suis allÊ voir dans "Plus d'info", mais je ne voie rien qui corresponde a mon problème. Merci de vos rÊponses.19Views0likes0CommentsMemory Integrity Won't Turn On
I previously posted this on the Windows 11 Microsoft community but after following their advice I activated Windows Insider and downloaded 22H2 as the Microsoft online literature stated it was one of the requirements for Memory Integrity to activate automatically. But it didn't activate automatically. I've cut and paste my post from the other community below: Hi there. I'm using a Medion Akoya Notebook and Windows Security is flagging that Memory Integrity is not turned on and my device maybe vulnerable. I noticed this flag before and went into Windows Security and flicked the tab to 'On'. The system showed it was running a scan for incompatible drivers, didn't seem to find any and then put up a notifcation saying something like 'To enable changes a restart is required'. I hit 'Restart' and my laptop automatically restarted itself. When it finished starting up Memory Integrity appeared to be on as there was no flag on Windows Security. Now maybe a week or so later it appears Memory Integrity has somehow been turned back off again. When I run through the same procedure, as above, after I press 'Restart' my laptop begins the restart process but then hangs on the Medion logo before Windows 11 starts. I don't understand why it keeps going off? I have not altered any settings that I can think of that would have effected this. Could someone help me understand what's happening, why's it happening and how I could get Memory Integrity to stay on. From my System Information I have the following: Processor: Intel(R) Core(TM) i7-1065G7 CPU @ 1.3GHz , 1498 Mhz, 4 Core(s), 8 Logical Processor(s) It has 8GB RAM and well over 64GB of SSD space remaining. Would be glad of any help getting this turned on as I like to have things properly secured where I can. Thanks. **I followed a guide that showed me how to 'Refresh/Reinstall' Windows Defender and Switch the HVEC to 'Enabled' in the Registry. This didn't work. After the required restart my laptop is still hanging on the Medion logo before Windows starts up and I am having to press and hold power to turn off and on again to restart windows, but Memory Integrity remains off** **I read somewhere that Hardware Virtualization needed to be On in the UEFI/Bios. When I tried to open the UEFI (Holding F10 on a Medion Akoya E15407) I first tried entering UEFI, but after selecting English as the language I then got an error message along the lines of "No image, contact customer service". Eventually after repeating and choosing the option below UEFI it entered what looked like a Bios screen and after side scrolling I noticed a line for Intel Virtualization which was marked as 'Enabled'.** Can anyone please offer advice on how I can get Memory Integrity enabled? I like to have things as secure as possible. Many thanks32KViews1like22CommentsWindows Hello, use external camera instead of Laptop
Ok, this has been working, although a bit of a hit-n-miss sometimes for the screens we have in the office, Philips Brilliance 499P, which have Windows Hello compatible cameras. Most often if I boot my laptop at work and start it with the lid closed the external camera on the 499P will log me in. However, if I at some point during the day open the lid on the laptop (Dell XPS 17, also with Windows Hello camera), it stops working on the external screen and only the laptop camera will log me in (which is annoying as I have the laptop on a shelf underneath the table). I recently got a Logitech BRIO 4K with Windows Hello for my home office but that is even harder to get working with Windows Hello. The camera works fine, and if I chose to "improve my face recognition" Windows happily is using the Logitech BRIO cam and not the Laptop one. If I boot my laptop at home with the lid closed the Logitech BRIO logs me in the first time, but if I lock my computer, or it goes to sleep over lunch, the Logitech BRIO isn't working anymore (Windows Hello says it can't find the device) but logging in with password and checking the device manager the camera is there and working. Also, opening the lid of the laptop instead of giving the password also logs me in, so clearly Windows has chosen to use the laptop cam and disabled the external one (even though the lid has been closed all the time). I found a post to set the Registry Key "Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Power\LidNotifyReliable" to 0 (zero) and that seems to help getting the external camera enabled for Hello again, but again, just once... Locking the computer and trying Hello again, and it won't work... I've also seen a number of posts saying to "set a default camera" in devices and printers but that option hasn't been there since Windows 8 I think so that is not a helpful answer... Let me try and summarize my issue real short: - Windows Hello works every time when I am using the laptop camera only - Hooking up the Philips 499P screen camera or Logitech BRIO 4k (both over USB-C/Thunderbolt) it most often works to use any of those cameras once after being hooked up after closing my lid on the laptop. - After successfully using the external camera once, and then try to use it again it normally fails with a message it couldn't use the camera and I should use another method of signing in. - If I open the laptop lid after it has failed the laptop camera works and logs me in. So, it's like Windows Hello is losing the "connection" to the external camera but it can still find and use the laptop camera. Windows Version and Edition? Version 21H2 (22000.376) Windows 11 Business I had thought that since Windows 11 Hello would support multiple cameras... đ27KViews4likes14CommentsWhy do I have to have Bluetooth turned on for file sharing over network?
In setting up file sharing between two of my PCs, which was not without drama, believe me, the OS told me that I have to have Bluetooth enabled for this to work. I am sharing over the LAN, why do I need Bluetooth enabled? I have Bluetooth and WIFI on my motherboard and both are turned off because I don't want the extra radiation. Since the PC sits on my desk, I especially don't want it in my eyes due to the risk of cataracts. I just don't get why Bluetooth has to be enabled in this case. It's still turned off in BIOS, so what good does it do?9Views0likes0Comments