Have been running CCleaner on my SonyLaptop for years.
I ran a driver updat on CCLeaner, which found drivers needed to be updated, so ran the program.
After a reboot, I found that the external Display on the HDMI port not working. Shock, thought to check on WIn 10 display settings. It reports that no external device connected ?
Yes, I tried the reverse driver update option in CCleaner.
Hi @AndyM It's possible that you can resolve this problem by performing a System Restore in Windows, using these steps:
Open the "Run" dialog in Windows (On the keyboard, hold the "Windows" () and "R" keys simultaneously)
Type: rstrui.exe > click OK
In the System Restore wizard, click Next
Select a date/time from before the problem occurred
Click Next > Finish
Otherwise if this doesn't work, our support team would be eager to help you get this problem resolved, and you can easily contact them via email using support@ccleaner.com.
To help them investigate further, please send the following files-