Windows not working properly

[TheDynamicMC]

I had recently updated my PC to Windows 10 20H2
But since then
The PC is taking unusually long boot times and it shows a black screen after booting for sometime and then finally I get to see the desktop
I tried driver updates and all but they just dont seem to work
I have to restart my PC 2-3 times to get a normal 15-20 sec boot time 
Any solutions?
Please let me know 
Thank you

[Mark Kaine]

Hmm, did you update BIOS and chipset?

[TheDynamicMC]

Also I forgot to mention
I can only access the Ctrl+Alt+Del menu and file explorer during the Black screen
Settings also wasnt opening 
I could only see the cursor on the black screen

[TheDynamicMC]

Just now, Mark Kaine said:

Hmm, did you update BIOS and chipset?

I did check for any BIOS update but there wasnt any 
Idk how to update chipset 
(Mines LGA 1155 btw)

[Mark Kaine]

1 minute ago, TheDynamicMC said:

I did check for any BIOS update but there wasnt any 
Idk how to update chipset 
(Mines LGA 1155 btw)

chipset drivers should be on your mobos manufacturer site.  

[TheDynamicMC]

3 minutes ago, Mark Kaine said:

chipset drivers should be on your mobos manufacturer site.  

Its up-to-date
I had booted the same driver for my chipset in 2019 for the PC 

No new drivers or chipset updates yet 

[aDoomGuy]

I suspect that something went wrong somewhere in the update process... You can attempt to reinstall the OS from a clean state or perform the steps below

 

Search Start menu for cmd and choose run as administrator. In the window run this command and reboot your PC.

chkdsk c: /r /f

When your PC starts up again it will scan your C volume and fix it if it needs to. When back into the Windows desktop open CMD as before and this time run this command.

sfc /scannow

This will scan your critical system files for corruption and fix them if necesarry. Make sure you are connected to the internet. Reboot PC if something was fixed. 

 

If nothing was fixed or after you rebooted the PC open cmd once more as before and run these commands.

DISM.exe /Online /Cleanup-image /ScanHealth

DISM.exe /Online /Cleanup-image /RestoreHealth

Reboot the PC and see if things improved.

[TheDynamicMC]

On 5/15/2021 at 12:09 PM, TheDynamicMC said:

I had recently updated my PC to Windows 10 20H2
But since then
The PC is taking unusually long boot times and it shows a black screen after booting for sometime and then finally I get to see the desktop
I tried driver updates and all but they just dont seem to work
I have to restart my PC 2-3 times to get a normal 15-20 sec boot time 
Any solutions?
Please let me know 
Thank you

Thanks to all for helping,I have reinstalled windows and everything is perfect