![dell laptop running slowly dell laptop running slowly](https://www.cocosenor.com/images/articles/computer/dell-inspiron-slow-performance-how-to-speed-up/optimize-dell-inspiron-with-supportassist.png)
Faulty RAM or a faulty hard disk can cause delays, so ran diagnostics on those devices.
DELL LAPTOP RUNNING SLOWLY BLUETOOTH
To troubleshoot this, you can enter the BIOS to disable to wireless and bluetooth adapters to test if they are the cause.
![dell laptop running slowly dell laptop running slowly](https://www.easypcmod.com/wp-content/uploads/2017/12/Dell-Inspiron1-1200x900.jpg)
Common devices that are added, removed or reseated/reinserted: If a device was added, removed or reseated, the BIOS may be spending some time configuring the device.after it's been unboxed) there is a longer one-time startup procedure and you just have to wait through it. During the computer's first startup (i.e.This may happen with any laptop or desktop, but we have noticed it with Dell Latitude laptops and Dell Optiplex desktops. The symptom is usually that the BIOS progress bar is progressing slowly or slower. A desktop or a laptop computer may load (start) slowly (or slower than usual) during the initial startup process/sequence.