Out Of Memory Error In Excel Vba
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to clear memory to prevent “out of memory error” in excel vba? up vote 11 down vote favorite 1 I am running VBA code on a large spreadsheet. How do I clear the memory between procedures/calls to prevent an "out of memory" issue occurring? Thanks excel vba memory share|improve this question asked Jan 18 '13 at 10:32 Marc L 2783820 1 Its likely that you need to look at the structure of your VBA, and particularly any very large arrays/strings it might be working with - break these down into batches to limit the total usage of memory by your code at any one time. –Jon Egerton Jan 18 '13 at 10:34 Release Variant, Object whenever possible (Erase, Set object = nothing) . ReDim them to a more reasonable size, loop them in buffer size. But most probably reason is the spreadsheet too large (check in task manager if it's taking >500M RAM before running any macro) . You may want to open a read-only spreadsheet, remove all unused Sheets ( This will free a lot of memory) –Larry Jan 18 '13 at 10:37 You should show the code which is causing the problem. –Tim Williams Jan 18 '13 at 15:54 You could use 64bit office to get round the issue temporarily but you still need to address the problem like mentioned my most people. –Dreamwalker Jan 24 '13 at 14:20 2 You might not even be having memory issues - I've encountered VBA reporting "Out of Memory" errors, when the root cause was a function in an add-on
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resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Samples Retired content We’re sorry. The https://msdn.microsoft.com/en-us/library/aa264522(v=vs.60).aspx content you requested has been removed. You’ll be auto redirected in 1 second. https://www.add-ins.com/support/out-of-memory-or-not-enough-resource-problem-with-microsoft-excel.htm Reference Trappable Errors Core Visual Basic Language Errors Core Visual Basic Language Errors 7 Out of memory 7 Out of memory 7 Out of memory 3 Return without GoSub 5 Invalid procedure call or argument 6 Overflow 7 Out of memory 9 Subscript out of range 10 This array is fixed or temporarily locked 11 Division out of by zero 13 Type mismatch 14 Out of string space 16 Expression too complex 17 Can't perform requested operation 18 User interrupt occurred 20 Resume without error 28 Out of stack space 35 Sub, Function, or Property not defined 47 Too many DLL application clients 48 Error in loading DLL 49 Bad DLL calling convention 51 Internal error 52 Bad file name or number 53 Can't find specified file 54 out of memory Bad file mode 55 File already open 57 Device I\O error 58 File already exists 59 Bad record length 61 Disk full 62 Input past end of file 63 Bad record number 67 Too many files 68 Device unavailable 70 Permission denied 71 Disk not ready 74 Can't rename with different drive 75 Path\File access error 76 Path not found 91 Object variable or With block variable not set 92 For loop not initialized 93 Invalid pattern string 94 Invalid use of Null 96 Can't sink this object's events because it's already firing events... 97 Can't call Friend procedure on an object that isn't an instance of... 98 A property or method call cannot include a reference to a private ... 321 Invalid file format 322 Can't create necessary temporary file 400 Form already displayed; can't show modally 422 Property not found 429 ActiveX component can't create object or return reference to this... 430 Class doesn't support Automation 432 File name or class name not found during Automation operation 438 Object doesn't support this property or method 440 Automation error 442 Connection to type library or object library for remote process h... 443 Automation object doesn't have a default value 445 Object doesn't support this action
Data add-ins Downloadable macro books Specialty add-ins Time Saving add-ins Our favorites Add-in Collections Productivity Suite Accounting Collection Business Analysis Collection Charting Collection Data Collection Macro Book Collection Risk Analysis Collection Time Saving Collection Software Download information Download purchased software Add-in improvements and upgrades Trial verisions Support Support How to contact us Top support questions What to do if add-in tabs or buttons do not appear Money back guarantee Ordering FAQ's Product FAQ's How to open and use our add-ins How to repair Microsoft Excel COM add-ins and why and how to remove How to stop Microsoft Excel From crashing Need more help? Let us connect computers Resources Excel problems solved by our add-Ins Excel and PC tips Excel and Office newsletters Excel and Office user groups Excel and Office training Links to other Excel sites Excel operating problems and solutions Company About Add-ins.com LLC How to contact us Policies Affiliate program License agreement View Cart Quantity Discounts Money back guarantee What to do if you get an out of memory or not enough resources message Microsoft Excel users will sometimes get a message that says their computer is out of memory, enough system resources to display completely, cannot complete this task with available resources or Excel can not open workbook with available resources. Excel 2007-2016 users tend to see them more than Excel 2003 users. Microsoft re-wrote large portions of Excel when they released 2007. This re-write appears to have affected memory usage. The conclusion we reached from the much testing is that COM add-ins are the major cause of memory issues. COM add-ins sneak onto your PC without permission (or clearly asking). Routinely check and remove them. The two COM add-ins we have seen that cause memory issues are Adobe and Blue Tooth. We have never seen a need for them in Excel. They should be removed immediately. COM add-ins are compiled computer code that manages their own memory. Often at the expense of Excel, especially if they are badly written. Ususally you can run one COM add-in without issues. Two is like walking on thin ice. Three or more - just wait for the crash. It will happen. VBA add-ins (the kind we write) are not compiled and are called Excel add-ins and do not cause memory issues. Excel manages memory for them. We have had all of our add-ins open at one time and no memory issues. The following are steps one can take that may solve memory problems. It is also pos