Dec 01, · See the following solutions to troubleshoot Windows 10 computer freezing randomly. Fix 1. Free up Disk Space on the System Disk. Low disk space on the system disk will slow down the PC and even cause random Windows 10 freezing issue, so first, please make sure that you have enough free disk space on the C drive. Jan 14, · Yes, it's every 26 hours. Say it happened at 1AM on day 1, then 3AM on day 2, and 5AM on day 3 then keeps going till 11PM, then 1AM again. It's Windows Server Standard , OS build After trying quite long time, I was able to locate the cause to be related to Windows Defender scheduled tasks.
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