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Un étudiant hors pair de notre programme d'éducation a rédigé ce wiki. Il n'est pas géré par le personnel d'iFixit.

The Laptop Cannot Hold a Charge

The laptop requires constant charging

Incorrect Battery Settings

Go to CONTROL PANEL > HARDWARE AND SOUND > POWER SETTINGS > SYSTEM SETTINGS. Make sure that your settings for your battery, display and sleep options are set correctly and accordingly. Your device may be set to shut down if the battery is too low or if you close your lid.

Faulty Battery

The charger is connected to the laptop and your laptop works. As soon as you disconnect the charger, your laptop quits working, regardless of charging time. Your battery is faulty. Replace the battery using this guide.

Device is Overheating

The laptop is loud, sounds irregular, and the bottom is hot

Dust in Vents or Fans

Laptops may overheat due to dust and other materials stuck in the vents or fan. Use an air duster to carefully blow off the dust.

Insufficient Cooling

The cooling fan may not be working properly and may need to be replaced. Replace the cooling fan using this guide.

Poor Speaker Quality

You have trouble listening to sounds on your laptop, and the audio sounds distorted

Faulty Driver

Poor speaker quality may be a result of dirty speaker ports. Use an air duster to manually clean out your speakers. If this does not work, follow this guide to replace your speakers.

Drivers are Outdated

If you are still experiencing sound issues, visit your sound card manufacturer’s website and download the necessary drivers. Go to CONTROL PANEL > HARDWARE AND SOUND > SOUND to find what drivers are located in your laptop.

Unresponsive Touchpad

You are unable to move the mouse, or it is overly sensitive

Nonresponsive Touchpad

You may need to adjust your touchpad calibration, which is located in SETTINGS > DEVICES > TOUCHPAD. Make sure you change the sensitivity to your liking and adjust the settings to fit your personal use.

Touchpad Wiring May be Loose

Sometimes the touchpad wiring may need to be replaced. In that situation, you will need to replace the touchpad. You can follow the directions here on how to replace the touchpad on the Lenovo Ideapad Flex 4-1570.

The Laptop is Slow

The laptop is lagging, and the mouse is slow to react

Too Many Programs are Running at Once

Make sure that you are not running too many programs at one time. Having too many programs open at once can outstrip your memory and processing power. In order to check if you have too much going on, press ctrl + alt + del and go to Task Manager.

Hard Disk is Failing

Run a hard disk check. First, open a file folder, then on the left panel click on THIS PC > RIGHT CLICK ON (C:) DRIVE > TOOLS > CLICK ON CHECK in the Error Checking area. If there are errors that pop up, your hard disk may be failing. It means that you need to replace your hard drive. Replace your hard drive using our guide.

You Have a Virus

Run a malware scan and make sure that there are no viruses.

My screen keeps on graying out, and now, the screen in having a gray ring on the outside, and ideas… PUN intended??

William Murphy - Réponse

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