Sihost.exe -system warning. Exploree.exe-Unknown hard error

After automatic updates,my pc is v slow.it takes a lot of time after i log in my account.my desktop has crashed,i get sihost .exe and explorer.exe error .black screen with white cursoer in only visiboe.i cannot access windows button niether any other button.kindly suggest me the solution.
 

Question Info


Last updated September 5, 2019 Views 3,154 Applies to:
A. Try to boot into safe mode

Power ON your computer and as Windows / manufacturer's Logo appears, Power OFF - Repeat 3 times
Now your computer will go into Advanced Recovery Environment
Advanced Options > Troubleshoot > Advanced Options > Startup Settings > Restart
Press 4 or F4 to enable Safe Mode (5 or F5 to enable Safe Mode with Networking)
Log in once Windows starts in safe mode

Once you are able to boot into safe mode, check the integrity of the system

To startwith, you should execute these 2 steps to optimize the system for best experience

1. Run Built-in & Guided Walk through Windows Update troubleshooter
Built-in : Windows Key+X > Click Settings > Click Update & security > Click Troubleshoot > Click Windows Update > Click Run the Troubleshooter

Guided Walk though - https://support.microsoft.com/en-us/help/10164/...

2. Run through Windows 10 Performance and Install Integrity Checklist by Greg Carmack, MVP to make sure that your Windows installation is rightly set up and optimized. Take all recommended steps outlined there to have best experience -

http://answers.microsoft.com/en-us/windows/wiki...

B. Another option when you are in Advanced Options in previous step is to choose (Note - You won't lose any files in this step)
1. System Restore - This will restore your system to a point when things were working fine.
OR
2. Startup Repair - Startup Repair upgrade fixes all Windows errors and retains all files, applications and settings.

C. Penultimate option could be Reset this PC.
In Step A > Troubleshoot > Reset this PC - Keep my files and Remove everything. Choose this carefully as most likely you would like to keep your files.
All apps will be removed and windows will be reinstalled.

D. Last option could be to Go back to the previous Build -
In Step A > Troubleshoot > Advanced Options > Go back to the previous Build

E. Otherwise, you can resort to below
To solve this problem, please following the below help guide written by Sumit Dhiman, MVP

What to do if the computer is broken after Windows 10 1803 update - https://www.yourwindowsguide.com/2018/05/what-i...

Do let me know if you have any more question or require further help. I would be happy to work with you to take you though this problem.

Disclaimer - This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised on the site before you decide to download and install it.
Best regards
Vijay Verma

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My computer is now useless. Why should i have to go through the rigmarole that has been suggested to fix a fault that your "update" has caused.

Kind regards. A frustrated Windows user.

Greg Jones

4 people were helped by this reply

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