I'm bloked at the #4, I got that message (translated in english) :Here is another fix if you don't want to uninstall Windows updates. The problem is that the latest Windows updates invalidate the certificate of the MulttKey driver. We can verify this by opening the Device Manager, in the core, we will find a previously created virtual device with an exclamation mark. We need to make sure that the certificate passes Windows validation. I did this:
1. In the Driver Signature Enforcement Overrider (DSEO) program, I selected Sign a System File (Run program As Administrator and make sure UAC is off)
2. Entered the path to the driver C:\Windows\System32\drivers\MulttKey.sys
3. Click OK
4. Turn on test mode in Windows. To do this, just start the command line (Powershell) from the Administrator and enter the command: bcdedit -set TESTSIGNING ON
5. Reboot the system.
6. Now everything is OK. MasterCam should work.
But we see an inscription in the left corner of the screen that Windows is in test mode. If you find it annoying, you can remove this inscription using the Universal Watermark Disabler program.
Link to the programs:You must be registered for see linksorYou must be registered for see links
THIS!!! Thank you for the wisdom. And to save anyone else from my headache, make sure secure boot is disabled in the bios. bcdedit didn't work other wise. Can confirm this works with 21H1 running on a MSI GS66.Here is another fix if you don't want to uninstall Windows updates. The problem is that the latest Windows updates invalidate the certificate of the MulttKey driver. We can verify this by opening the Device Manager, in the core, we will find a previously created virtual device with an exclamation mark. We need to make sure that the certificate passes Windows validation. I did this:
1. In the Driver Signature Enforcement Overrider (DSEO) program, I selected Sign a System File (Run program As Administrator and make sure UAC is off)
2. Entered the path to the driver C:\Windows\System32\drivers\MulttKey.sys
3. Click OK
4. Turn on test mode in Windows. To do this, just start the command line (Powershell) from the Administrator and enter the command: bcdedit -set TESTSIGNING ON
5. Reboot the system.
6. Now everything is OK. MasterCam should work.
But we see an inscription in the left corner of the screen that Windows is in test mode. If you find it annoying, you can remove this inscription using the Universal Watermark Disabler program.
Link to the programs:You must be registered for see linksorYou must be registered for see links
I couldn't find the specific updates you listed on my computer, but, your second solution worked. Thanks!Here is another fix if you don't want to uninstall Windows updates. The problem is that the latest Windows updates invalidate the certificate of the MulttKey driver. We can verify this by opening the Device Manager, in the core, we will find a previously created virtual device with an exclamation mark. We need to make sure that the certificate passes Windows validation. I did this:
1. In the Driver Signature Enforcement Overrider (DSEO) program, I selected Sign a System File (Run program As Administrator and make sure UAC is off)
2. Entered the path to the driver C:\Windows\System32\drivers\MulttKey.sys
3. Click OK
4. Turn on test mode in Windows. To do this, just start the command line (Powershell) from the Administrator and enter the command: bcdedit -set TESTSIGNING ON
5. Reboot the system.
6. Now everything is OK. MasterCam should work.
But we see an inscription in the left corner of the screen that Windows is in test mode. If you find it annoying, you can remove this inscription using the Universal Watermark Disabler program.
Link to the programs:You must be registered for see linksorYou must be registered for see links
THIS!!! Thank you for the wisdom. And to save anyone else from my headache, make sure secure boot is disabled in the bios. bcdedit didn't work other wise. Can confirm this works with 21H1 running on a MSI GS66.
It also mostly works installed on a VM, with out this fix. But after the first successful time running it, I can't get it to start because of an issue with the generic Microsoft display adapter. This is probably an easy enough fix, but i'm not too concerned as the VM install is just a peace of mind thing.
work now .Thank you so muchI couldn't find the specific updates you listed on my computer, but, your second solution worked. Thanks!
The Author is tagged and he will answer as soon as possible it will be in the next minutes or a few hours. Be patient and don't blame.it seems people post things on here and nobody gives any help at all after you waste your time AND EFFORT
The Author is tagged and he will answer as soon as possible it will be in the next minutes or a few hours. Be patient and don't blame.
I cannot do something sorry.He has been on today and has not replied.
still waiting im afraid i really give up on this guyI cannot do something sorry.
Wait a little while.
Follow these directionsHi, everybody. Same problem here with tried to install couple times and same massage there is not a valid license popping up. Any suggestions. Please help.
Thank you.
Hi,Follow these directions
1. In the Driver Signature Enforcement Overrider (DSEO) program, I selected Sign a System File (Run program As Administrator and make sure UAC is off)
2. Entered the path to the driver C:\Windows\System32\drivers\MulttKey.sys
3. Click OK
4. Turn on test mode in Windows. To do this, just start the command line (Powershell) from the Administrator and enter the command: bcdedit -set TESTSIGNING ON
5. Reboot the system.
6.install MulttKey
7. Now everything is OK. MasterCam should work.
But we see an inscription in the left corner of the screen that Windows is in test mode. If you find it annoying, you can remove this inscription using the Universal Watermark Disabler program.
Link to the programs:You must be registered for see linksorYou must be registered for see links
The MulttKey must be installed after switching to Test-mode!!!
If you switch to normal mode, Mastercam will not work!