The Disk Cleanup tool helps free up space on the computer's hard disk by searching for files that can be safely deleted. Some or all files can be deleted. Use Disk Cleanup to perform any of the following tasks to free up space on the computer's hard disk.
How to restart your computer If system trouble prevents a restart, use the power switch to turn the PC off, wait a few moments and turn it back on. If you still can't restart the PC, refer to the computer's manufacturer for help .
To resolve the error shown below , right-click Print Spooler service and then select Start. section, you may need to contact the hardware / software vendor for assistance in either disabling or removing the component. See example below.