The slow CPU speed issue, is a known problem on Dell laptops, when the AC power adapter is not recognized correctly from the computer. How to FIX Slow CPU Speed problem on a Dell Laptop. (CPU Speed was throttled down about 85-87% on a Dell laptop) So, I started the troubleshooting and finally I found the following two methods to resolve the slow CPU speed issue… In fact, the laptop was working fast in the past, but now it takes a long time to load the operating system (Windows 10) and the applications.Īfter checking the laptop, and as you can see at the screenshot below, I found that the CPU is running always at 0.48GHz instead of 2.20GHz. Recently, a friend of mine brought his Dell laptop to my lab because it suddenly became too slow. You might also like to download Dell Windows 10 recovery image.This tutorial contains instructions to fix the very slow CPU speed issue on a Dell Inspiron 5558 laptop. You can get information about your PC’s warranty status by calling up Dell’s customer care and telling the service tag or express service code. Method 3 of 3 Check Dell PC warranty status by calling Dell
You can also find your Dell PC’s service tag here. As you can see, the pane shows the warranty expiry date. Step 2: Once you open Support Assist program, you can see the warranty status of the device on the left-pane. Almost all new Dell PCs come with Support Assist, but if you cannot find Support Assist on your PC, you can install it from this page of Dell.
You can use the Start/taskbar search to open the same. Step 1: Open Dell Support Assist program on your Dell PC. If you cannot find the service tag information on your Dell PC, you can run the built-in Support Assist tool on your Dell PC to check the warranty status. Method 2 of 3 Check Dell PC warranty status using Support Assist
Step 2: In the field, type the service tag or express service code and then click the submit button to see the warranty status of your Dell computer. Step 1: Visit this warranty page of Dell in a web browser on any device. If you cannot find the service tag or service code on the device, please refer to the directions in Method 2. The service tag and express service code are usually found on the back of the device. If you have the service tag or express service code of your Dell device, you can easily check the warranty status online with a few clicks. Method 1 of 3 Check Dell warranty status online
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