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Dell laptop brightness control not working

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Step 3: You will see lots of options on the new window. Step 2: Select Ease of Access > Ease of Access Center > Make the keyboard easier to use. Step 1: Type Control Panel in Cortana’s search bar and open Control Panel. Over 100 users said that they solved the issue after using this fix and therefore have a try. If the Control key is still not working, it means the issue is not being caused by a physical issue. Remove the original keyboard and connect a different keyboard and see if the issue shows up. Fix 1: Check If There Is a Physical Issue The HID driver is corrupted or improper.Īccording to these reasons and user feedback, you can try the following solutions one by one.There is a physical problem with the Ctrl button.What causes the issue? The possible reasons include: Tip: You can try MiniTool Partition Wizard that is a professional Windows-based partition manager to manage your partitions and disks with ease.