The Error Code 2000-0146 is often encountered by the Dell laptop users and it interrupts the work of the user. By this code, it means there is some sort of hassle with the HDD. It might occur due to the power fluctuations as well as overcharging of the laptop. But you can rectify this code with basic troubleshooting.
The first thing you can do is to run full device scan and disk cleanup, repair your device corrupted registry. If nothing works then you must reset the BIOS Settings of your laptop.
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2000-0146-on-dell-laptops/