Check Graphics Card Driver
In the previous steps we’ve covered most of the external faults. When nothing has worked, the issue must be software-related.
Begin by taking a look at the graphics card driver. Display drivers play an important role in the smooth communication between the computer and the display hardware. To update your display driver, follow the steps mentioned below.
Step 1: Go to ‘Settings‘ and open ‘Device Manager‘.
Step 2: Select ‘Display Adapters‘.
Step 3: Right-click on your graphics driver from the list of drivers and click ‘Update driver’.
Step 4: Continue and follow the instructions prompted on your screen.
Check if the issue with lines on the display is set right.
How to Fix Horizontal Lines on a Computer Screen?
Are you concerned about the random lines appearing on your computer screen? Do not worry! Keep reading. Electronic devices are making our lives easier each day. Among all such devices, computers, laptops, and mobile devices are those that connect the world and contribute in so many ways. It is not uncommon that we face a lot of technical glitches. These glitches account for any hardware or software issues in the system which then results in a blue screen, slow performance, horizontal lines on the screen, overheating, driver problems, etc.
In this article, we’ve dealt with the causes and methods to fix the presence of horizontal lines on the computer screen.
Table of Content
- Why Horizontal Lines Appear on Computer Screen?
- Method 1: Restart your System
- Method 2: Check your Monitor
- Method 3: Check the Cables Connections
- Method 4: Check Graphics Card Driver
- Method 5: Modify the Screen Resolution
- Method 6: Scan for Malware
- Method 7: Check Refresh Rate of your Monitor
- Method 8: Install All the Latest System Updates