Screen flickering/blinking and then glitching

Hello,

I've seen this reply a while ago and decided to see if this fixed my problem before returning an awnser, turns out you gave me the solution for this flaw, I've never seen it since then.

Thank you.

Hi Welcome to Microsoft community.I’m sorry to hear about the frustrating issue you’re experiencing with your HP Pavilion Laptop 15-cs3xxx. From what you’ve described, the screen flickering, blinking, and glitching seem to occur specifically when your laptop enters sleep mode automatically—either due to inactivity, closing the lid, or when the battery drops to 20% and it enters an extended sleep mode. Interestingly, this doesn’t happen when you manually put it to sleep, which suggests the problem might be tied to how your laptop handles these automatic transitions. You’ve already tried a solid range of fixes—updating graphics and trackpad drivers, installing updates, scanning for malware, and optimizing performance—but the issue persists. Rebooting resolves it temporarily, and while resetting the graphics driver (Ctrl + Windows + Shift + B) stops the glitching, the flickering continues. I’ll do my best to suggest some fresh steps to help you resolve this without relying on Safe Mode.

Let’s break it down.

• The laptop enters sleep mode automatically (via inactivity, lid closure, or low battery at 20%) rather than manually.
• Stage 1: After waking it up, the screen looks normal at first, but moving the cursor to certain areas triggers flickering and blinking (black screens where nothing is visible).
• Stage 2: If you keep using it, the issue worsens into glitching and eventually freezes, forcing you to either reset the graphics driver (which doesn’t fully fix it) or reboot (which does).

Since manual sleep doesn’t cause this, there’s likely a difference in how your laptop manages automatic sleep states—possibly related to power settings, the graphics driver, or even hardware behavior during these transitions. Let’s explore some solutions to tackle this.

Here are some likely culprits based on your description:

• Even though you’ve updated the drivers, there could be a compatibility glitch or a problem with how they reinitialize after automatic sleep.
• The settings controlling sleep mode, especially for lid closure or low battery, might be conflicting with the display system.
• A loose display connection or a failing component could be triggered by physical actions (like closing the lid) or power state changes.
• Background apps or processes might interfere when the laptop wakes from sleep.

Since you’ve already covered a lot of ground, I’ll focus on steps you haven’t mentioned trying, keeping them practical and avoiding Safe Mode as you requested. Let’s start with the simplest fixes and move to more involved ones.

1. Adjust Power SettingsYour laptop’s power management might be the key. Let’s tweak how it handles sleep and lid closure:

• Change Power Plan:
  • Go to Control Panel > Power Options.
  • Switch to “High Performance” or “Balanced” and test if the issue persists.
• Customize Sleep Settings:
  • Right-click the battery icon in the system tray > Power Options > Change plan settings (for your active plan).
  • Adjust “Put the computer to sleep” to a longer time (e.g., 30 minutes) or “Never” to see if avoiding frequent sleep helps.
  • Click Change advanced power settings, scroll to “Power buttons and lid,” and set “Lid close action” to “Do nothing” (on battery and plugged in). This prevents sleep when closing the lid, letting you test if that’s the trigger.
• Disable Fast Startup:
  • Go to Power Options > Choose what the power buttons do > Change settings that are currently unavailable.
  • Uncheck “Turn on fast startup” and save. This can sometimes fix wake-from-sleep issues.

Automatic sleep might not properly signal the graphics system to wake up, unlike manual sleep. 2. Roll Back or Reinstall Graphics DriversUpdates don’t always solve everything—sometimes older drivers are more stable:

• Roll Back:
  • Open Device Manager (search in Start menu).
  • Expand Display adapters, right-click your graphics card (e.g., Intel UHD Graphics or NVIDIA), and select Properties.
  • Under the Driver tab, click Roll Back Driver if available. Test afterward.
• Reinstall:
  • If rollback isn’t an option, right-click the graphics card > Uninstall device.
  • Download the latest driver from HP’s official website (specific to your 15-cs3xxx model), not Windows Update, and install it manually.

A driver mismatch or corruption might only show up after automatic sleep. 3. Test with an External MonitorThis helps determine if it’s a hardware issue with the screen:

• Connect an external monitor via HDMI or VGA.
• Wake the laptop from sleep and use it normally. If the external display doesn’t flicker, the problem is likely your laptop’s screen or its internal connection.

If the screen itself is faulty, software fixes won’t help, and you’ll need hardware repair. 4. Disable Hardware AccelerationSome apps use hardware acceleration, which can clash with your graphics system:

• In Browsers (e.g., Chrome):
  • Go to Settings > Advanced > System > Turn off “Use hardware acceleration when available.”
• System-Wide:
  • Right-click the desktop > Display settings > Graphics settings > Turn off “Hardware-accelerated GPU scheduling.”
• Restart and test.

This reduces strain on the graphics driver, which might be struggling post-sleep. 5. Adjust Display SettingsA mismatched refresh rate or resolution could cause flickering:

• Right-click the desktop > Display settings > Advanced display settings.
• Lower the resolution temporarily (e.g., from 1920x1080 to 1366x768).
• Change the refresh rate (e.g., from 60Hz to 50Hz or vice versa).
• Test after each change.

Sleep mode might disrupt how these settings are applied. 6. Create a New User ProfileA corrupted profile could be the culprit:

• Go to Settings > Accounts > Family & other users > Add someone else to this PC.
• Set up a new local account, log in, and test sleep behavior.

Profile-specific settings might interfere with display stability. 7. Run the Display TroubleshooterWindows might catch something you missed:

• Go to Settings > Update & Security > Troubleshoot > Additional troubleshooters.
• Run the Video Playback troubleshooter and follow its prompts.

It’s a quick way to check for common display issues. 8. Check for Software ConflictsRecent apps or background processes could be interfering:

• Uninstall Recent Software: Remove anything installed around when the issue started, especially graphics-related tools.
• Clean Boot:
  • Search msconfig in Start > Services tab > Check “Hide all Microsoft services” > Disable all remaining services.
  • Go to Startup tab > Open Task Manager > Disable all startup items.
  • Restart and test. If it stops, re-enable items one by one to find the conflict.
  • Disclaimer: A “clean boot” starts Windows with a minimal set of drivers and startup programs. It helps to determine whether a background service is interfering with your game or program and to isolate the cause of a problem.    These steps of "clean boot" might look complicated at first glance. However, to avoid any trouble for you, please follow them in order and step-by step so that it will help you get back on track.

Something might disrupt the wake process without showing in Safe Mode. If nothing works:

• Gently move the screen hinge while it’s flickering to see if angles affect it (indicating a loose cable).
• If comfortable, update the BIOS from HP’s site (follow instructions carefully—this is riskier). Disclaimer: Microsoft provides no assurances and/or warranties, implied or otherwise, and is not responsible for the information you receive from the third-party linked sites or any support related to technology. If you are going to modify BIOS Settings, please back up all your personal files first to ensure you do not lose data.
• Otherwise, take it to a technician to check the display cable or graphics hardware.

Persistent issues after software fixes suggest a physical problem.

Tips

• Low Battery Trigger: Since 20% battery causes extended sleep, charge it sooner or adjust the low battery action in Power Options > Change advanced power settings > “Battery” to “Hibernate” instead of sleep.
• Workaround: Until fixed, manually sleep it (Windows + X > U > S) before closing the lid or letting it idle, though I know this isn’t ideal with low battery scenarios.

Try these steps in order, starting with power settings and graphics drivers, as they’re most likely tied to the automatic sleep difference. If something works—or doesn’t—let me know how it goes, and we can dig deeper. I hope this gets your laptop running smoothly again soon!Best regardsDerrick Qian | Microsoft Community Support Specialist