Windows 10: HELP! My laptop suddenly stopped working.

I played yesterday on it and now when I try to turn it on nothing works! All I see is a black screen and coloured lines , white lines. I didn't drop it or anything! Never stepped on it , nothing. I opened it up , nothing is burned. Please help me I really need my laptop! It's a HP 15 Pavilion as I remember. I tried Windows Key + X , Windows Key+ L. Nothing works. :Also to mention the fact that sometimes it turns on for a couple of sec then turn back on it doesn't make a sound or anything.

:)

 

touchscreen suddenly stopped

I was using my laptop and the touchscreen suddenly just stopped working. I have checked to make sure all the drivers are updated and they are, so any suggestions?

 

After crashing, audio stopped working

Hi!

Today I was using my Lenovo laptop and it suddenly crashed. Afterwards, when it turned back on, the sound suddenly stopped working. I tried many proposals from other related posts such as unistalling drivers, updating drivers, checking if windows audio is running in Services and is set on Automatic; running troubleshooter, etc. but the sound is still not working.

Thank you for your help and suggestions!

 

Windows 10 "Left Alt + Shift" language input switch suddenly stop working. It used to work before.

Hi Jida,

There are a few reasons why "Left Alt + Shift" is suddenly stopped working on your computer. Since you mentioned that you already tried some troubleshooting steps, we suggest that you create a
Test Profile. From there, check if the issue occurs.

To create a user profile, follow these steps:

• Go to Settings. Click Accounts.
• Select Family & other people.
• Select the Add someone else to this PC tab.
• Name the user as Test.
• Leave the password field blank.
• Hit Next.
• Sign in as Test user.

Let us know how it works.