We have discussed many hardware related issues on this blog. This tutorial tells one of the common computer issues, unexpected automatic restarting of a computer. Once I faced this situation where my computer rebooted automatically without providing any warning and I lost every unsaved work. For a week this issue continued and at last, I fixed it. I believe having a guide for those who face the same problem can be very helpful to identify the reasons for the automatic restarting of their systems. If you can identify why your PC is rebooting suddenly without warning, you will be able to solve it very easily. Reasons for Unexpected Automatic Reboot of Your Computer Here we check common reasons for the issue. Some of them are software conflicts, hardware issues, and virus infection. Let us check carefully why should a computer restart without giving any warning. Software /Driver Conflicts When your PC acts strange, first verify the last installed software or driver on your com