Windows 10: Vesion 10 error msg 8 of 24- Clipboard Item not collected delete items to increase...

when trying to "prt scr" the error message appears

8 of 24- Clipboard Item not collected: Delete items to increase available space

I find references to the error as old as 2008, but nothing recent that answers what to do next

can I clear the Clipboard? how?

if not can I increase Clipboard size?

tnx

:)

 

Increase recent items list


I would like to increase the size of the recent items list. I find this recommendation in several p0laces:

Note: By default 10 most recent items are shown in Jump List for any application. You can however, change the number from default 10 to something else.
How to change the number of recent items to display in Jump Lists using Registry edit:
Press Windows + R keys, type in regedit and press Enter.
Navigate to:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced
In the right pane double click on the Start_JumpListItems to modify it.
Enter a number between 0 to 60.
Restart the computer.
from:
Windows 10 Tutorials 81 – Change the Number of Recent Items to Display in Jump Lists

However I have done that and the recent items list stays at 15. How can I increase it?

 

Increase recent items list








Yes that's what I have

 

Increase Number of Items in Jump Lists


As title says I'm wanting to know if there's a way to increase the amount of items can be stuffed into a taskbar jumplist.

My reason is, I've used the jumplist feature in Windows 7 for Steam to give quicker access to some of the options you can only access by right-clicking the tray icon (i.e., set friends status to online/away/offline, open settings, server browser, screenshots, etc.) using these settings:




In Windows 7 all of these options were displayed in the jump list with the last launched game at the top, in Windows 8/8.1 it seemed that they lowered the number of jumplist items by 1, as I no longer had the most recent game at the top, in Windows 10 Tech Preview, it was the same as Windows 8 until a recent build which redecorated all of the jumplists.

Now I'm left with these options:




Thanks!