could not initialise photoshop because scratch disks are full mac?
160848
If Photoshop 2019, or earlier, cannot launch because the scratch disk is full, hold down the Cmd + Option keys (macOS) or Ctrl + Alt keys (Windows) during launch to set a new scratch disk. ... In the Preferences dialog, select or deselect the active check box to enable or disable a scratch disk.
71099
"Could not open a scratch file because the file is locked or you do not have the necessary access privileges. use the 'Properties' command in the Windows Explorer to unlock the file." The user preferences file within photoshop is corrupted or attempting to save into a restricted location.
251326
['Windows or Linux: Ctrl + /', 'Mac OS: Command + /']
186430
['Choose Photoshop > Preferences > File Handling (Mac OS) or Edit > Preferences > File Handling (Windows).', 'Choose Always in the pop-up menu next to Maximize PSD and PSB File Compatibility.', 'Click OK to close Preferences.']
48774
Clear Disk Space If you're getting an error message that the scratch disk is full, it usually means you need to clear some space on whatever drive is defined as the scratch disk in Photoshop Preferences, or add additional drives for Photoshop to use as scratch space.
1311889
Also try uninstalling your printer driver, rebooting and reinstalling it again. You can also try running an app called CCleaner on the windows registry only and see if that helps. Try the steps suggested by jbm007, if it does not work, I would suggest you to reset Photoshop preferences once.
1006396
['Connect your boot drive.', 'Start up - or restart - your Mac while holding down the Option key (also known as Alt). ... ', 'Choose to install your chosen version of macOS from the external drive.', 'Select Disk Utility.', "Select your Mac's start up disc, probably called Macintosh HD.", 'Click on Erase.']
431370
If you really want to move it then: On the old computer, launch Photoshop then click Help > Deactivate. You can leave it installed (and reactivate it later) or just uninstall it as usual. On the new computer, install as usual.
1364192
Clear some space on the Mac or Windows drive that is defined as the scratch disk in Photoshop Preferences. For best results, use a free disk space analyzer tool like Disk Cleanup. Delete Photoshop temporary files. You can safely delete temporary files associated with Photoshop to free up scratch disk space.
1032077
['Unpack the *. tar. ... ', 'Define the XCRYSDEN_TOPDIR and XCRYSDEN_SCRATCH environmental variables (XCRYSDEN_TOPDIR should point to XCrySDen root directory).', 'Create the XCRYSDEN_SCRATCH directory.', 'Launch the program as xcrysden.', 'From time to time clean the $XCRYSDEN_SCRATCH directory.']
1071556
['Open up Adobe Photoshop.', 'Click on the Edit drop-down menu and then choose Preferences.', "Switch to the Plug–ins tab and uncheck the 'Enable Generator' checkbox. Disabling Generator.", 'Once you have done that, click OK.', 'Restart Photoshop and see if it fixes the issue.']
1113304
A scratch disk is a disk drive or SSD used for temporary storage while Photoshop is running. ... When a non-boot drive is used as a scratch disk, the temporary files are placed in the drive's root directory. By default, Photoshop uses the hard drive on which the operating system is installed as the primary scratch disk.
502398
Go to your preferences folder and delete the Photoshop preferences files. Or use the keyboard shortcut (control-alt-shift / command-option-shift). Photoshop CS3 stopped working.
989895
"Could not open a scratch file because the file is locked or you do not have the necessary access privileges. Use the 'Get Info' command in the Finder to unlock the file or change permissions on the file or enclosing folders."
1283044
Choose Edit > Preferences > Scratch Disks (Windows) or Photoshop > Preferences > Scratch Disks (Mac). In the Preferences dialog, select or deselect the active check box to enable or disable a scratch disk. To change the scratch disk order, click the arrow buttons. Click OK.
16802
['Click on the Photoshop menu.', 'Go to Preferences and then Scratch Disk.', 'Tick the checkbox to select or remove a drive as the scratch disk.', 'Click OK.', 'Restart Photoshop.']
511115
['Make everything larger: Windows and Linux: Press Ctrl and +. Mac: Press ⌘ and +. ... ', 'Make everything smaller: Windows and Linux: Press Ctrl and -. Mac: Press ⌘ and -. ... ', 'Use full-screen mode: Windows and Linux: Press F11. Mac: Press ⌘ + Ctrl + f.']