If you're having a problem with Windows Update, such as the Update page appearing completely blank, try running the Windows Update troubleshooter first.
Open the Settings app and type troubleshootin the search box in the top left corner.
Click "Troubleshoot other problems" from the list of options that appears.
On the next page, click the Run button to the right of Windows Update.
Allow the troubleshooter to run. It may recommend certain actions, such as restarting your computer. Close the troubleshooter before performing the recommended actions and see if that resolves the blank page issue.
Find Disk Cleanup in the Start menu or search box and click on it when it appears.
The Disk Cleanup utility will first allow you to select the india telegram data drive you want to clean. Click the arrow to open a drop-down menu that lists all the drives, and click the drive you want to select.
Once you click OK, a new dialog box will appear where you can select the files to delete. Before you click OK, check the boxes next to the ones you want to delete.
If you wish, you can also delete system files by clicking the Clean up system files button.