The .TLG file is one of several files that QuickBooks creates
every time you open your company file in a new place. The
main file has the extension .QBW. ... The .QBW.TLG file stands
for Transaction Log, and it's there to help recover data in case your
main file gets corrupted somehow. Read More
For more information: QuickBooks payroll support number| QuickBooks payroll customer
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