The easiest way to check if a Disk uses GPT or MBR Partition would be to do it from the Disk Management window. If you are familiar with Windows Command-line interpreter then you can use either ...
The Command Prompt app is a built-in Windows tool which ... small CHKDSK has an essential command to fix the master file table (MFT), check the disk for file system errors, detect misaligned ...
It is always a good idea to save electricity or battery power when not in use. PowerCFG is a command-line utility in Windows which allows changing different options of power configuration.