Hello,
This is my first post on this forum, so I hope I have submitted it to the right place.
I am running Windows 11 Home, version 22H2, OS build 22621.1250.
My PC is a new desktop, with recent high spec CPU and plenty of RAM (see my system details, which I have just filled in)
Running security checks shows no issues apart from the following:
When I check Windows Security (in Settings), it says there is an issue with Device security, namely:
Core isolation. Memory integrity is off.
When I turn Memory integrity on, it asks for permission to install updates.
So I select Yes for this, and it duly installs some updates and then asks for a reboot.
And now the problem -- it will not reboot properly.
The opening screen for login is OK, but when I login I briefy see my desktop, then it alternates with a completely blank white screen. It flashes back and forth between desktop and white screen at a rate of about once per second. I have tried everything, but found nothing to stop this. The Task Manager is no help either.
I have to shut down and reboot from my windows 11 recovery CD.
From there I have tried System Restore, but problem persists.
Also tried Uninstall Quality Update, again problem remains.
It also offers Uninstall Feature Update, but will not let me do this.
I have launched Windows in Safe Mode, but again the problem remains.
I have checked device drivers -- they are reported as being up to date.
The only thing I can do is to recover the whole disk image from backup to put
everything back as it was. Which is fine, but I'm stuck with being unable to install any updates.
Any advice will be very welcome.
Thank you, Ken.
This is my first post on this forum, so I hope I have submitted it to the right place.
I am running Windows 11 Home, version 22H2, OS build 22621.1250.
My PC is a new desktop, with recent high spec CPU and plenty of RAM (see my system details, which I have just filled in)
Running security checks shows no issues apart from the following:
When I check Windows Security (in Settings), it says there is an issue with Device security, namely:
Core isolation. Memory integrity is off.
When I turn Memory integrity on, it asks for permission to install updates.
So I select Yes for this, and it duly installs some updates and then asks for a reboot.
And now the problem -- it will not reboot properly.
The opening screen for login is OK, but when I login I briefy see my desktop, then it alternates with a completely blank white screen. It flashes back and forth between desktop and white screen at a rate of about once per second. I have tried everything, but found nothing to stop this. The Task Manager is no help either.
I have to shut down and reboot from my windows 11 recovery CD.
From there I have tried System Restore, but problem persists.
Also tried Uninstall Quality Update, again problem remains.
It also offers Uninstall Feature Update, but will not let me do this.
I have launched Windows in Safe Mode, but again the problem remains.
I have checked device drivers -- they are reported as being up to date.
The only thing I can do is to recover the whole disk image from backup to put
everything back as it was. Which is fine, but I'm stuck with being unable to install any updates.
Any advice will be very welcome.
Thank you, Ken.
- Windows Build/Version
- Windows 11 Home, version 22H2, OS build 22621.1250.
My Computer
System One
-
- OS
- Windows 11 Pro, version 23H2
- Computer type
- PC/Desktop
- Manufacturer/Model
- Scan Office Intel
- CPU
- 12th Gen Intel(R) Core(TM) i5-12400 2.50 GHz
- Motherboard
- Asus Prime H610M-A D4
- Memory
- 32GB
- Graphics Card(s)
- None, graphics on motherboard
- Sound Card
- None
- Monitor(s) Displays
- Dell P2415Q
- Screen Resolution
- 3840 x 2160
- Hard Drives
- SSD, 500G
- Browser
- Firefox