How To Enable All Cores in Windows

1.Type ‘msconfig’ into the Windows Search Box and hit Enter.

2. Select the Boot tab and then Advanced options.

3. Check the box next to Number of processors and select the number of cores you want to use (probably 1, if you are having compatibility issues) from the menu.

4. Select OK and then Apply.

5. the box next to “Number of processors” will normally be unchecked. This is because Windows is configured to utilize all cores whenever a program has the ability to use them.