How to Fix The Outlook Out of Memory or System Resources Error

PressWindows + Rto open theRundialog.

Typeoutlook.exe /cleanviewsand pressEnter.

2. Compact the PST File

Large PST files can put a strain on Outlook’s resources:

1. In Outlook, go toFile > Info > Account Settings.
2. Select theData Filestab, highlight your PST file, and clickSettings.
3. ChooseCompact Nowand wait for the process to complete.

3. Disable Add-ins

Problematic add-ins may cause outlook out of memory or system resources errors:

1. In Outlook, go toFile > Options > Manage Add-Ins.
2. At the bottom, selectCOM Add-insand clickGo.
3. Uncheck all add-ins and clickOK.
4. Restart Outlookand re-enable add-ins individually to identify the one causing issues.

4. Update Outlook

Under Performance, clickSettings.

Go to theAdvancedtab and clickChangeunder Virtual memory.

Select your system drive and clickCustom size.

6. Update System Drivers

Outdated drivers can contribute to resource issues. Consider usingPC HelpSoft Driver Updaterto ensure all your drivers are current and functioning optimally.

SelectAddto create a new profile, and follow the prompts to set up your account.

Resolving the Outlookout of memory or system resourceserror often requires a combination of these approaches.

Regular maintenance, updates, and tools like PCHelpSoft Driver Updater can prevent this issue from recurring, ensuring smooth Outlook operation and overall system performance.

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