Windows 10: What should I do I having an issue regarding the OS glitch it showing the following problems

Whenever i open the laptop it showing that default boot device is missing or boot failed and then i press ok it forward me to bios if I enter in "continue" icon it forward to Balck screen where is written " No bootable device -- please restart system". Afterwards when I shutdown device from physical button it shows again default boot device is missing or boot failed and then i press ok it forward me to bios setting and repeating again and again.

:)

 

Windows Updated(16299.309).KB4088776 Restart is required to complete.

Hi dalchina. Good news, I followed your suggestion and reinstalled the update and now it appears as "installed correctly" *Biggrin Maybe it was not necessary to run the Windows Update Troubleshooter or maybe if necessary. But using it I do not think it could have worsened something. The installation was very fast, unlike the first time it showed step 1 and step 2 completed.

Thanks for the suggestions and for the time to respond Best regards.


And thanks for the tip of that program, I'll have it on my list.

 

ATI Radeon HD 6950 - FPS Problems

500mhz under 3d? wow that is an strange problem. and in 2d does it goes to 250?

Anyway I would suggest doing this if not tried: driver resets to default *Smile this solve a few problem for me in the past.

 

External USB Keyboard Glitches & Hibernate Issue

Hi Aman,

Usually, a corrupted power plan can cause strange issues with power and sleep settings. If you are using a custom power plan which you have created, delete it and use one of the built-in standard power plans. See if it resolves the issue. If
the issue persists, the problem could be related to the display drivers. We suggest installing the latest version of the display drivers from the manufacturer's website.

Regarding the issue with your external keyboard, have you tried to isolate the issue by using a different keyboard? Also, have you tried running the
Hardware and Devices troubleshooter? If you haven't done so, we suggest that you run the troubleshooter to scan your computer, identify the problems, and attempt to fix the issues automatically. You may refer to the steps below:

• Press Windows key + R and type Control Panel.
• Type troubleshooting in the search bar and click on
  Troubleshooting.
• Click on Hardware and Devices.
• Follow the steps from the wizard to run the troubleshooter.

Let us know how it turns out.