Windows 10: Message Terminal Program : Cannot open COM7. Access denied.

To check the data at a COM port after some problems with the communication with a COM port I use a Terminal Program.

I have set the right COM port number as well as the Baudrate.

Then the terminal Program gives the meassage:


"Cannot open COM7. Access denied."


May be that some files in my Windows10 pc are corrupted after a power fail I had a couple of days ago.

Is it possible to repair something ?

:)

 

Credentials Manager terminated - Access Denied

Succeeded at getting my PCs connected to private WiFi network *Smile
Now when I copy a file from one computer to the other I get the error
message "Destination Folder Access Denied." Event Viewer reports error 7023,
"The Credentials Manager service terminated with error message Access is denied. "*Sad
What should I do to get the Credentials Manager working?

 

Could not open Service Manager: Access is denied

Hi,

I downloaded gpu-z - I can run it as administrator, it works great.

Thing is, I need it to be running from a user account to monitor what happens in a given user situation.

But even if I Run as Administrator I get this error message:
Could not open Service Manager: Access is denied

do you know why and a way around this?

thanks,
dani

 

Credentials Manager terminated - Access Denied

Some people have reported a problem with the credentials manager after upgrading to 2004.
Upgrade to version 2004 (may 2020) giving issues with credentials
Post #1 there links to a suggested fix.

Did your problem start after upgrading, or some time later? Yours may or may not be related.

Researching
The Credentials Manager service terminated with error message Access is denied
yields results which may help you.

E.g.
Credential Manager - Windows 10 Service - batcmd.com
has an interesting looking download per O/S

And see:
Credential Manager not working properly in Windows 10