I am sorry, I know I am in the wrong place, but I could not find where to start a new topic.
I am using Windows 10 and every time I get an update, it changes all my default apps (every few days). I have done a back-up of them, but it doesn't help.
Also, I have a couple of folders which will not delete.
The first one, when I try to uninstall it from Programmes and Features it tells me that:
"A network resource is unavailable. Click to try again, or enter an alternate path to a folder containing the installation package 'SyncMS164.msi' in the box below. C:\ProgramData\Package Cache\{4F34863D-3EC2-4623-9D5F-545A81B25AF1}v4.0.6634.0\"
Then I get: "C:\ProgramData\Package Cache cannot be found. Verify that you have access etc."
The other is uninstalled but remains in ProgramData and when I right click to delete it, I get:
"C:\ ------- is unavailable. If the location is on this PC, make sure that the device or drive is connected etc."
And then: "You require permission from Administrators to make changes to this folder."
Please help, I am at my wits end. I ran Windows 7 for years and never had a single problem !!!!