The codec tweak tool has a Fix button use it to repair corrupted codecs.
Let see if any one of startup programs or services casing the issue.
I would like to have you run a Clean Boot.
How to perform a Clean Boot.Warning
: Disabling items in Services
may leave your anitivius disabled until the process is ended. For this reason I would suggest that you perform this process off line.
Press the Windows key
and the R
key to open Run
, then type msconfig
in the search box. This will open System Configuration
If you are prompted for an administrator password or for confirmation, you should enter the password or provide confirmation.
) Click/tap on the General
) Click/tap on the Selective startup
) Remove the check mark in the Load startup items
4. Click on the Services
5. Place a check mark in the Hide all Microsoft services
check box, this will remove the Microsoft Services from the list but will still be running.
6. Click Disable all
, this will remove all of the check marks in the Services
7. Click on Hide all Microsoft services
. Click on Apply
Click on Restart
in the window that opens.
When the computer is restarted it will boot normally.
Let me know if the problem persists after restarting the computer.