Recovery Error ACPI.sys Your Pc needs to be repaired a critical system driver is missing or contain error

Hi AbhinavPande1,

I'm Dyari. Thanks for reaching out. I will be happy to assist you in this regard.

Kindly try the following methods to fix the issue:

1-Force the computer to shut down 2 times until you get windows Troubleshooting > Advanced Options:

A-Startup repair.

B-If you have a system restore point, perform a system restore.

https://support.microsoft.com/en-us/windows/rec...

C-If you installed any updates recently, uninstall it

D-Click on Command Prompt > Type this command and hit enter:

DISM /Online /Cleanup-Image /RestoreHealth

Once it finishes, type this command and hit enter:

sfc /scannow

Also try boot repair commands:

bootrec /scanos

bootrec /fixmbr

bootrec /fixboot

bootrec /rebuildbcd

Once it finishes, type this command and hit enter:

chkdsk /r

E-If you have enabled fast boot in UEFI Firmware, disable it:

https://www.tenforums.com/tutorials/21284-enabl...

2-If it did not help, start your computer in Safe Mode:

https://support.microsoft.com/en-us/windows/sta...

if you could log in with Safe Mode, open CMD as administrator > Type these commands and hit enter:

DISM /Online /Cleanup-Image /RestoreHealth

Once it finishes, type this command and hit enter:

sfc /scannow

Then, restart your computer and check to see if the issue has been fixed or not.

3-If it did not help, create a bootable USB of Windows 10 and boot your computer with the USB:

https://support.microsoft.com/en-us/windows/cre...

On the installation window, click on repair and try the options provided in step 1.

After that, check if it fixed the issue or not.

4-If the issue is still unfixed, perform a clean install:

https://answers.microsoft.com/en-us/windows/for...

Be noted that you have to install the same Windows edition that was running on your computer in order not to face Windows activate issues.

If you have important data, try to rescue them:

https://answers.microsoft.com/en-us/windows/for...

Please let me know if you need further assistance and keep me updated.

Stay safe

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I Tried but i didn't boot into troubleshooting menu It showed me that screen again

No actually I don't have a pen drive and strong internet I will try to do it from Tech support but will it erase data

Hi,

Thanks for getting back to me.

Have you tried step number 3 creating a bootable USB Stick?

Thank you

If you taking it to a tech support, try to rescue your data:

https://answers.microsoft.com/en-us/windows/for...

Feel free to ask if you need further assistance.

Stay safe